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."