ah c'était Noël
ah être Noël
co v:exist n:prop
ah c'était noël .
a WORD_BOUNDARY s e t ɛ WORD_BOUNDARY n ɔ ɛ l WORD_BOUNDARY
a h WORD_BOUNDARY c ' é t a i t WORD_BOUNDARY n o ë l WORD_BOUNDARY . WORD_BOUNDARY