| Format ; Parent Format ; Comment |
| XXXX XXX XXX ; fmt_kz_4/2/2/2 ; "Alternate KZ formatting (4-digit prefixes)" |
| XXXXX XXXXX ; fmt_kz_5/1/2/2 ; "Alternate KZ formatting (5-digit prefixes)" |
| XXX XXX XX XX ; fmt_kz_4/2/2/2 ; "Sometimes KZ numbers are formatted in the traditional RU way assuming 3-digit prefixes everywhere." |
| XXX XXX XX XX ; fmt_kz_5/1/2/2 ; "Sometimes KZ numbers are formatted in the traditional RU way assuming 3-digit prefixes everywhere." |
| XXX XX XX XXX ; fmt_kz_3/3/4 ; "Alternate formatting for 3-digit prefixes" |
| XXX X XX XX XX ; fmt_kz_3/3/4 ; "Alternate formatting for 3-digit prefixes" |
| XXX XX XX XXX ; fmt_ru_3/3/2/2 ; "Alternate formatting for 3-digit prefixes" |
| XXX X XX XX XX ; fmt_ru_3/3/2/2 ; "Alternate formatting for 3-digit prefixes" |
| XXXX XX XX XX ; fmt_ru_3/3/2/2 ; "Russian numbers are sometimes formatted with a 4-digit prefix" |
| XXXX XXX XXX ; fmt_ru_3/3/2/2 ; "Russian numbers are sometimes formatted with a 4-digit prefix" |
| XXXXX XXXXX ; fmt_ru_3/3/2/2 ; "Russian numbers are sometimes formatted with a 5-digit prefix - this may in fact only apply to some prefixes, but we don't have a good understanding of which these are so err on the side of including all." |