tree-sitter-yaml.ebnf

//
// From tree-sitter-yaml/src/grammar.json
//
//
// EBNF to generate railroad diagram at 
//      (IPV6) https://www.bottlecaps.de/rr/ui
//      (IPV4) https://rr.red-dove.com/ui
//

stream ::=
	 ( ( _bgn_imp_doc | _drs_doc | _exp_doc ) ( _doc_w_bgn_w_end_seq | _doc_w_bgn_wo_end_seq )? | ( _bgn_imp_doc_end | _drs_doc_end | _exp_doc_end | _doc_end ) ( _doc_w_bgn_w_end_seq | _doc_w_bgn_wo_end_seq | _doc_wo_bgn_w_end_seq | _doc_wo_bgn_wo_end_seq )? )? _eof

_doc_w_bgn_w_end_seq ::=
	 _doc_w_bgn_w_end ( _doc_w_bgn_w_end_seq | _doc_w_bgn_wo_end_seq | _doc_wo_bgn_w_end_seq | _doc_wo_bgn_wo_end_seq )?

_doc_w_bgn_wo_end_seq ::=
	 _doc_w_bgn_wo_end ( _doc_w_bgn_w_end_seq | _doc_w_bgn_wo_end_seq )?

_doc_wo_bgn_w_end_seq ::=
	 _doc_wo_bgn_w_end ( _doc_w_bgn_w_end_seq | _doc_w_bgn_wo_end_seq | _doc_wo_bgn_w_end_seq | _doc_wo_bgn_wo_end_seq )?

_doc_wo_bgn_wo_end_seq ::=
	 _doc_wo_bgn_wo_end ( _doc_w_bgn_w_end_seq | _doc_w_bgn_wo_end_seq )?

_doc_w_bgn_w_end ::=
	 _exp_doc_end
	| _doc_end

_doc_w_bgn_wo_end ::=
	 _exp_doc

_doc_wo_bgn_w_end ::=
	 _drs_doc_end
	| _imp_doc_end

_doc_wo_bgn_wo_end ::=
	 _drs_doc
	| _imp_doc

_bgn_imp_doc ::=
	 _exp_doc_tal
	| _r_blk_seq_r_val
	| _r_blk_map_r_val

_drs_doc ::=
	 _s_dir+ _exp_doc

_exp_doc ::=
	 _s_drs_end _exp_doc_tal?

_imp_doc ::=
	 _br_blk_seq_val
	| _br_blk_map_val
	| _br_blk_str_val
	| _br_flw_val_blk

_drs_doc_end ::=
	 _drs_doc _s_doc_end

_exp_doc_end ::=
	 _exp_doc _s_doc_end

_imp_doc_end ::=
	 _imp_doc _s_doc_end

_bgn_imp_doc_end ::=
	 _bgn_imp_doc _s_doc_end

_doc_end ::=
	 _s_doc_end

_exp_doc_tal ::=
	 _r_blk_seq_br_val
	| _br_blk_seq_val
	| _r_blk_map_br_val
	| _br_blk_map_val
	| _r_blk_str_val
	| _br_blk_str_val
	| _r_flw_val_blk
	| _br_flw_val_blk

_s_dir ::=
	 _s_dir_yml
	| _s_dir_tag
	| _s_dir_rsv

_s_dir_yml ::=
	 _s_dir_yml_bgn _r_dir_yml_ver

_s_dir_tag ::=
	 _s_dir_tag_bgn _r_dir_tag_hdl _r_dir_tag_pfx

_s_dir_rsv ::=
	 _s_dir_rsv_bgn _r_dir_rsv_prm*

_r_prp_val ::=
	 _r_prp

_br_prp_val ::=
	 _br_prp

_r_sgl_prp_val ::=
	 _r_sgl_prp

_br_sgl_prp_val ::=
	 _br_sgl_prp

_b_sgl_prp_val ::=
	 _b_sgl_prp

_r_prp ::=
	 _r_acr ( _r_tag | _br_tag )?
	| _r_tag ( _r_acr | _br_acr )?

_br_prp ::=
	 _br_acr ( _r_tag | _br_tag )?
	| _br_tag ( _r_acr | _br_acr )?

_r_sgl_prp ::=
	 _r_acr _r_tag?
	| _r_tag _r_acr?

_br_sgl_prp ::=
	 _br_acr _r_tag?
	| _br_tag _r_acr?

_b_sgl_prp ::=
	 _b_acr _r_tag?
	| _b_tag _r_acr?

_r_blk_seq_val ::=
	 _r_blk_seq_r_val
	| _r_blk_seq_br_val

_r_blk_seq_r_val ::=
	 _r_blk_seq

_r_blk_seq_br_val ::=
	 _r_prp _br_blk_seq

_br_blk_seq_val ::=
	 _br_blk_seq
	| _br_prp _br_blk_seq

_r_blk_seq_spc_val ::=
	 _r_prp _b_blk_seq_spc

_br_blk_seq_spc_val ::=
	 _br_prp _b_blk_seq_spc

_b_blk_seq_spc_val ::=
	 _b_blk_seq_spc

_r_blk_seq ::=
	 _r_blk_seq_itm _b_blk_seq_itm* _bl

_br_blk_seq ::=
	 _br_blk_seq_itm _b_blk_seq_itm* _bl

_b_blk_seq_spc ::=
	 _b_blk_seq_itm+ _bl

_r_blk_seq_itm ::=
	 _r_blk_seq_bgn _blk_seq_itm_tal?

_br_blk_seq_itm ::=
	 _br_blk_seq_bgn _blk_seq_itm_tal?

_b_blk_seq_itm ::=
	 _b_blk_seq_bgn _blk_seq_itm_tal?

_blk_seq_itm_tal ::=
	 _r_blk_seq_val
	| _br_blk_seq_val
	| _r_blk_map_val
	| _br_blk_map_val
	| _r_blk_str_val
	| _br_blk_str_val
	| _r_flw_val_blk
	| _br_flw_val_blk

_r_blk_map_val ::=
	 _r_blk_map_r_val
	| _r_blk_map_br_val

_r_blk_map_r_val ::=
	 _r_blk_map

_r_blk_map_br_val ::=
	 _r_prp _br_blk_map

_br_blk_map_val ::=
	 _br_blk_map
	| _br_prp _br_blk_map

_r_blk_map ::=
	 _r_blk_map_itm _b_blk_map_itm* _bl

_br_blk_map ::=
	 _br_blk_map_itm _b_blk_map_itm* _bl

_r_blk_map_itm ::=
	 _r_blk_exp_itm
	| _r_blk_imp_itm

_br_blk_map_itm ::=
	 _br_blk_exp_itm
	| _br_blk_imp_itm

_b_blk_map_itm ::=
	 _b_blk_exp_itm
	| _b_blk_imp_itm

_r_blk_exp_itm ::=
	 _r_blk_key_itm _b_blk_val_itm? | _r_blk_val_itm

_br_blk_exp_itm ::=
	 _br_blk_key_itm _b_blk_val_itm? | _br_blk_val_itm

_b_blk_exp_itm ::=
	 _b_blk_key_itm _b_blk_val_itm? | _b_blk_val_itm

_r_blk_key_itm ::=
	 _r_blk_key_bgn _blk_exp_itm_tal?

_br_blk_key_itm ::=
	 _br_blk_key_bgn _blk_exp_itm_tal?

_b_blk_key_itm ::=
	 _b_blk_key_bgn _blk_exp_itm_tal?

_r_blk_val_itm ::=
	 _r_blk_val_bgn _blk_exp_itm_tal?

_br_blk_val_itm ::=
	 _br_blk_val_bgn _blk_exp_itm_tal?

_b_blk_val_itm ::=
	 _b_blk_val_bgn _blk_exp_itm_tal?

_r_blk_imp_itm ::=
	 _r_sgl_flw_val_blk _blk_imp_itm_tal

_br_blk_imp_itm ::=
	 _br_sgl_flw_val_blk _blk_imp_itm_tal

_b_blk_imp_itm ::=
	 _b_sgl_flw_val_blk _blk_imp_itm_tal

_blk_exp_itm_tal ::=
	 _blk_seq_itm_tal
	| _r_blk_seq_spc_val
	| _br_blk_seq_spc_val
	| _b_blk_seq_spc_val

_blk_imp_itm_tal ::=
	 _r_blk_imp_bgn ( _r_blk_seq_br_val | _br_blk_seq_val | _r_blk_seq_spc_val | _br_blk_seq_spc_val | _b_blk_seq_spc_val | _r_blk_map_br_val | _br_blk_map_val | _r_blk_str_val | _br_blk_str_val | _r_flw_val_blk | _br_flw_val_blk )?

_r_blk_str_val ::=
	 _r_blk_str
	| _r_prp ( _r_blk_str | _br_blk_str )

_br_blk_str_val ::=
	 _br_blk_str
	| _br_prp ( _r_blk_str | _br_blk_str )

_r_blk_str ::=
	 ( _r_blk_lit_bgn | _r_blk_fld_bgn ) _br_blk_str_ctn* _bl

_br_blk_str ::=
	 ( _br_blk_lit_bgn | _br_blk_fld_bgn ) _br_blk_str_ctn* _bl

_r_flw_val_blk ::=
	 _r_flw_jsl_val
	| _r_flw_njl_val_blk

_br_flw_val_blk ::=
	 _br_flw_jsl_val
	| _br_flw_njl_val_blk

_r_sgl_flw_val_blk ::=
	 _r_sgl_flw_jsl_val
	| _r_sgl_flw_njl_val_blk

_br_sgl_flw_val_blk ::=
	 _br_sgl_flw_jsl_val
	| _br_sgl_flw_njl_val_blk

_b_sgl_flw_val_blk ::=
	 _b_sgl_flw_jsl_val
	| _b_sgl_flw_njl_val_blk

_r_flw_val_flw ::=
	 _r_flw_jsl_val
	| _r_flw_njl_val_flw

_br_flw_val_flw ::=
	 _br_flw_jsl_val
	| _br_flw_njl_val_flw

_r_sgl_flw_val_flw ::=
	 _r_sgl_flw_jsl_val
	| _r_sgl_flw_njl_val_flw

_r_flw_jsl_val ::=
	 _r_flw_seq_val
	| _r_flw_map_val
	| _r_dqt_str_val
	| _r_sqt_str_val

_br_flw_jsl_val ::=
	 _br_flw_seq_val
	| _br_flw_map_val
	| _br_dqt_str_val
	| _br_sqt_str_val

_r_sgl_flw_jsl_val ::=
	 _r_sgl_flw_seq_val
	| _r_sgl_flw_map_val
	| _r_sgl_dqt_str_val
	| _r_sgl_sqt_str_val

_br_sgl_flw_jsl_val ::=
	 _br_sgl_flw_seq_val
	| _br_sgl_flw_map_val
	| _br_sgl_dqt_str_val
	| _br_sgl_sqt_str_val

_b_sgl_flw_jsl_val ::=
	 _b_sgl_flw_seq_val
	| _b_sgl_flw_map_val
	| _b_sgl_dqt_str_val
	| _b_sgl_sqt_str_val

_r_flw_njl_val_blk ::=
	 _r_als_val
	| _r_prp_val
	| _r_pln_blk_val

_br_flw_njl_val_blk ::=
	 _br_als_val
	| _br_prp_val
	| _br_pln_blk_val

_r_sgl_flw_njl_val_blk ::=
	 _r_als_val
	| _r_sgl_prp_val
	| _r_sgl_pln_blk_val

_br_sgl_flw_njl_val_blk ::=
	 _br_als_val
	| _br_sgl_prp_val
	| _br_sgl_pln_blk_val

_b_sgl_flw_njl_val_blk ::=
	 _b_als_val
	| _b_sgl_prp_val
	| _b_sgl_pln_blk_val

_r_flw_njl_val_flw ::=
	 _r_als_val
	| _r_prp_val
	| _r_pln_flw_val

_br_flw_njl_val_flw ::=
	 _br_als_val
	| _br_prp_val
	| _br_pln_flw_val

_r_sgl_flw_njl_val_flw ::=
	 _r_als_val
	| _r_sgl_prp_val
	| _r_sgl_pln_flw_val

_r_flw_seq_val ::=
	 _r_flw_seq
	| _r_prp ( _r_flw_seq | _br_flw_seq )

_br_flw_seq_val ::=
	 _br_flw_seq
	| _br_prp ( _r_flw_seq | _br_flw_seq )

_r_sgl_flw_seq_val ::=
	 _r_sgl_flw_seq
	| _r_sgl_prp _r_sgl_flw_seq

_br_sgl_flw_seq_val ::=
	 _br_sgl_flw_seq
	| _br_sgl_prp _r_sgl_flw_seq

_b_sgl_flw_seq_val ::=
	 _b_sgl_flw_seq
	| _b_sgl_prp _r_sgl_flw_seq

_r_flw_seq ::=
	 _r_flw_seq_bgn _flw_seq_tal

_br_flw_seq ::=
	 _br_flw_seq_bgn _flw_seq_tal

_r_sgl_flw_seq ::=
	 _r_flw_seq_bgn _sgl_flw_seq_tal

_br_sgl_flw_seq ::=
	 _br_flw_seq_bgn _sgl_flw_seq_tal

_b_sgl_flw_seq ::=
	 _b_flw_seq_bgn _sgl_flw_seq_tal

_flw_seq_tal ::=
	 ( _r_flw_seq_dat | _br_flw_seq_dat )? ( _r_flw_seq_end | _br_flw_seq_end )

_sgl_flw_seq_tal ::=
	 _r_sgl_flw_col_dat? _r_flw_seq_end

_r_flw_map_val ::=
	 _r_flw_map
	| _r_prp ( _r_flw_map | _br_flw_map )

_br_flw_map_val ::=
	 _br_flw_map
	| _br_prp ( _r_flw_map | _br_flw_map )

_r_sgl_flw_map_val ::=
	 _r_sgl_flw_map
	| _r_sgl_prp _r_sgl_flw_map

_br_sgl_flw_map_val ::=
	 _br_sgl_flw_map
	| _br_sgl_prp _r_sgl_flw_map

_b_sgl_flw_map_val ::=
	 _b_sgl_flw_map
	| _b_sgl_prp _r_sgl_flw_map

_r_flw_map ::=
	 _r_flw_map_bgn _flw_map_tal

_br_flw_map ::=
	 _br_flw_map_bgn _flw_map_tal

_r_sgl_flw_map ::=
	 _r_flw_map_bgn _sgl_flw_map_tal

_br_sgl_flw_map ::=
	 _br_flw_map_bgn _sgl_flw_map_tal

_b_sgl_flw_map ::=
	 _b_flw_map_bgn _sgl_flw_map_tal

_flw_map_tal ::=
	 ( _r_flw_map_dat | _br_flw_map_dat )? ( _r_flw_map_end | _br_flw_map_end )

_sgl_flw_map_tal ::=
	 _r_sgl_flw_col_dat? _r_flw_map_end

_r_flw_seq_dat ::=
	 _r_flw_seq_itm _flw_seq_dat_rpt* ( _r_flw_sep_bgn | _br_flw_sep_bgn )?

_br_flw_seq_dat ::=
	 _br_flw_seq_itm _flw_seq_dat_rpt* ( _r_flw_sep_bgn | _br_flw_sep_bgn )?

_r_flw_map_dat ::=
	 _r_flw_map_itm _flw_map_dat_rpt* ( _r_flw_sep_bgn | _br_flw_sep_bgn )?

_br_flw_map_dat ::=
	 _br_flw_map_itm _flw_map_dat_rpt* ( _r_flw_sep_bgn | _br_flw_sep_bgn )?

_r_sgl_flw_col_dat ::=
	 _r_sgl_flw_col_itm _sgl_flw_col_dat_rpt* _r_flw_sep_bgn?

_flw_seq_dat_rpt ::=
	 ( _r_flw_sep_bgn | _br_flw_sep_bgn ) ( _r_flw_seq_itm | _br_flw_seq_itm )

_flw_map_dat_rpt ::=
	 ( _r_flw_sep_bgn | _br_flw_sep_bgn ) ( _r_flw_map_itm | _br_flw_map_itm )

_sgl_flw_col_dat_rpt ::=
	 _r_flw_sep_bgn _r_sgl_flw_col_itm

_r_flw_seq_itm ::=
	 _r_flw_val_flw
	| _r_flw_exp_par
	| _r_flw_imp_r_par
	| _r_flw_njl_ann_par

_br_flw_seq_itm ::=
	 _br_flw_val_flw
	| _br_flw_exp_par
	| _br_flw_imp_r_par
	| _br_flw_njl_ann_par

_r_flw_map_itm ::=
	 _r_flw_val_flw
	| _r_flw_exp_par
	| _r_flw_imp_r_par
	| _r_flw_imp_br_par
	| _r_flw_njl_ann_par

_br_flw_map_itm ::=
	 _br_flw_val_flw
	| _br_flw_exp_par
	| _br_flw_imp_r_par
	| _br_flw_imp_br_par
	| _br_flw_njl_ann_par

_r_sgl_flw_col_itm ::=
	 _r_sgl_flw_val_flw
	| _r_sgl_flw_exp_par
	| _r_sgl_flw_imp_par
	| _r_sgl_flw_njl_ann_par

_r_flw_exp_par ::=
	 _r_flw_key_bgn ( _r_flw_imp_r_par | _r_flw_imp_br_par | _br_flw_imp_r_par | _br_flw_imp_br_par )?

_br_flw_exp_par ::=
	 _br_flw_key_bgn ( _r_flw_imp_r_par | _r_flw_imp_br_par | _br_flw_imp_r_par | _br_flw_imp_br_par )?

_r_sgl_flw_exp_par ::=
	 _r_flw_key_bgn _r_sgl_flw_imp_par?

_r_flw_imp_r_par ::=
	 _r_flw_jsl_val _r_flw_jsl_ann_par
	| _r_flw_njl_val_flw _r_flw_njl_ann_par

_r_flw_imp_br_par ::=
	 _r_flw_jsl_val _br_flw_jsl_ann_par
	| _r_flw_njl_val_flw _br_flw_njl_ann_par

_br_flw_imp_r_par ::=
	 _br_flw_jsl_val _r_flw_jsl_ann_par
	| _br_flw_njl_val_flw _r_flw_njl_ann_par

_br_flw_imp_br_par ::=
	 _br_flw_jsl_val _br_flw_jsl_ann_par
	| _br_flw_njl_val_flw _br_flw_njl_ann_par

_r_sgl_flw_imp_par ::=
	 _r_sgl_flw_jsl_val _r_sgl_flw_jsl_ann_par
	| _r_sgl_flw_njl_val_flw _r_sgl_flw_njl_ann_par

_r_flw_jsl_ann_par ::=
	 _r_flw_jsv_bgn _flw_ann_par_tal?

_br_flw_jsl_ann_par ::=
	 _br_flw_jsv_bgn _flw_ann_par_tal?

_r_sgl_flw_jsl_ann_par ::=
	 _r_flw_jsv_bgn _sgl_flw_ann_par_tal?

_r_flw_njl_ann_par ::=
	 _r_flw_njv_bgn _flw_ann_par_tal?

_br_flw_njl_ann_par ::=
	 _br_flw_njv_bgn _flw_ann_par_tal?

_r_sgl_flw_njl_ann_par ::=
	 _r_flw_njv_bgn _sgl_flw_ann_par_tal?

_flw_ann_par_tal ::=
	 _r_flw_val_flw
	| _br_flw_val_flw

_sgl_flw_ann_par_tal ::=
	 _r_sgl_flw_val_flw

_r_dqt_str_val ::=
	 _r_dqt_str
	| _r_prp ( _r_dqt_str | _br_dqt_str )

_br_dqt_str_val ::=
	 _br_dqt_str
	| _br_prp ( _r_dqt_str | _br_dqt_str )

_r_sgl_dqt_str_val ::=
	 _r_sgl_dqt_str
	| _r_sgl_prp _r_sgl_dqt_str

_br_sgl_dqt_str_val ::=
	 _br_sgl_dqt_str
	| _br_sgl_prp _r_sgl_dqt_str

_b_sgl_dqt_str_val ::=
	 _b_sgl_dqt_str
	| _b_sgl_prp _r_sgl_dqt_str

_r_dqt_str ::=
	 _r_dqt_str_bgn _r_sgl_dqt_ctn? _r_dqt_esc_nwl? _br_mtl_dqt_ctn* ( _r_dqt_str_end | _br_dqt_str_end )

_br_dqt_str ::=
	 _br_dqt_str_bgn _r_sgl_dqt_ctn? _r_dqt_esc_nwl? _br_mtl_dqt_ctn* ( _r_dqt_str_end | _br_dqt_str_end )

_r_sgl_dqt_str ::=
	 _r_dqt_str_bgn _r_sgl_dqt_ctn? _r_dqt_str_end

_br_sgl_dqt_str ::=
	 _br_dqt_str_bgn _r_sgl_dqt_ctn? _r_dqt_str_end

_b_sgl_dqt_str ::=
	 _b_dqt_str_bgn _r_sgl_dqt_ctn? _r_dqt_str_end

_r_sgl_dqt_ctn ::=
	 ( _r_dqt_str_ctn | _r_dqt_esc_seq )+

_br_mtl_dqt_ctn ::=
	 _br_dqt_esc_nwl
	| ( _br_dqt_str_ctn | _br_dqt_esc_seq ) ( _r_dqt_str_ctn | _r_dqt_esc_seq )* _r_dqt_esc_nwl?

_r_sqt_str_val ::=
	 _r_sqt_str
	| _r_prp ( _r_sqt_str | _br_sqt_str )

_br_sqt_str_val ::=
	 _br_sqt_str
	| _br_prp ( _r_sqt_str | _br_sqt_str )

_r_sgl_sqt_str_val ::=
	 _r_sgl_sqt_str
	| _r_sgl_prp _r_sgl_sqt_str

_br_sgl_sqt_str_val ::=
	 _br_sgl_sqt_str
	| _br_sgl_prp _r_sgl_sqt_str

_b_sgl_sqt_str_val ::=
	 _b_sgl_sqt_str
	| _b_sgl_prp _r_sgl_sqt_str

_r_sqt_str ::=
	 _r_sqt_str_bgn _r_sgl_sqt_ctn? _br_mtl_sqt_ctn* ( _r_sqt_str_end | _br_sqt_str_end )

_br_sqt_str ::=
	 _br_sqt_str_bgn _r_sgl_sqt_ctn? _br_mtl_sqt_ctn* ( _r_sqt_str_end | _br_sqt_str_end )

_r_sgl_sqt_str ::=
	 _r_sqt_str_bgn _r_sgl_sqt_ctn? _r_sqt_str_end

_br_sgl_sqt_str ::=
	 _br_sqt_str_bgn _r_sgl_sqt_ctn? _r_sqt_str_end

_b_sgl_sqt_str ::=
	 _b_sqt_str_bgn _r_sgl_sqt_ctn? _r_sqt_str_end

_r_sgl_sqt_ctn ::=
	 ( _r_sqt_str_ctn | _r_sqt_esc_sqt )+

_br_mtl_sqt_ctn ::=
	 ( _br_sqt_str_ctn | _br_sqt_esc_sqt ) ( _r_sqt_str_ctn | _r_sqt_esc_sqt )*

_r_pln_blk_val ::=
	 _r_pln_blk
	| _r_prp ( _r_pln_blk | _br_pln_blk )

_br_pln_blk_val ::=
	 _br_pln_blk
	| _br_prp ( _r_pln_blk | _br_pln_blk )

_r_sgl_pln_blk_val ::=
	 _r_sgl_pln_blk
	| _r_sgl_prp _r_sgl_pln_blk

_br_sgl_pln_blk_val ::=
	 _br_sgl_pln_blk
	| _br_sgl_prp _r_sgl_pln_blk

_b_sgl_pln_blk_val ::=
	 _b_sgl_pln_blk
	| _b_sgl_prp _r_sgl_pln_blk

_r_pln_blk ::=
	 _r_sgl_pln_blk
	| _r_mtl_pln_blk

_br_pln_blk ::=
	 _br_sgl_pln_blk
	| _br_mtl_pln_blk

_r_pln_flw_val ::=
	 _r_pln_flw
	| _r_prp ( _r_pln_flw | _br_pln_flw )

_br_pln_flw_val ::=
	 _br_pln_flw
	| _br_prp ( _r_pln_flw | _br_pln_flw )

_r_sgl_pln_flw_val ::=
	 _r_sgl_pln_flw
	| _r_sgl_prp _r_sgl_pln_flw

_r_pln_flw ::=
	 _r_sgl_pln_flw
	| _r_mtl_pln_flw

_br_pln_flw ::=
	 _br_sgl_pln_flw
	| _br_mtl_pln_flw

_r_sgl_pln_blk ::=
	 _r_sgl_pln_nul_blk
	| _r_sgl_pln_bol_blk
	| _r_sgl_pln_int_blk
	| _r_sgl_pln_flt_blk
	| _r_sgl_pln_str_blk

_br_sgl_pln_blk ::=
	 _br_sgl_pln_nul_blk
	| _br_sgl_pln_bol_blk
	| _br_sgl_pln_int_blk
	| _br_sgl_pln_flt_blk
	| _br_sgl_pln_str_blk

_b_sgl_pln_blk ::=
	 _b_sgl_pln_nul_blk
	| _b_sgl_pln_bol_blk
	| _b_sgl_pln_int_blk
	| _b_sgl_pln_flt_blk
	| _b_sgl_pln_str_blk

_r_sgl_pln_flw ::=
	 _r_sgl_pln_nul_flw
	| _r_sgl_pln_bol_flw
	| _r_sgl_pln_int_flw
	| _r_sgl_pln_flt_flw
	| _r_sgl_pln_str_flw

_br_sgl_pln_flw ::=
	 _br_sgl_pln_nul_flw
	| _br_sgl_pln_bol_flw
	| _br_sgl_pln_int_flw
	| _br_sgl_pln_flt_flw
	| _br_sgl_pln_str_flw

_r_mtl_pln_blk ::=
	 _r_mtl_pln_str_blk

_br_mtl_pln_blk ::=
	 _br_mtl_pln_str_blk

_r_mtl_pln_flw ::=
	 _r_mtl_pln_str_flw

_br_mtl_pln_flw ::=
	 _br_mtl_pln_str_flw

_r_als_val ::=
	 _r_als

_br_als_val ::=
	 _br_als

_b_als_val ::=
	 _b_als

_r_als ::=
	 _r_als_bgn _r_als_ctn

_br_als ::=
	 _br_als_bgn _r_als_ctn

_b_als ::=
	 _b_als_bgn _r_als_ctn

_r_acr ::=
	 _r_acr_bgn _r_acr_ctn

_br_acr ::=
	 _br_acr_bgn _r_acr_ctn

_b_acr ::=
	 _b_acr_bgn _r_acr_ctn