| Id ; National ; International ; Comment | |
| all_3/3/3 ; "XXX XXX XXX" ; "XXX XXX XXX" | |
| porto_lisbon_2/3/4 ; "XX XXX XXXX" ; "XX XXX XXXX" ; "Note: the wikipedia page suggests that mobile numbers may also be formatted with only\ntwo digits in the first group; however, this doesn't seem to be majority usage based on\nsearches online." |