ah la pin_pon
ah la pin_pon
co co chi
ah la pin pon .
a WORD_BOUNDARY l a WORD_BOUNDARY p ɛ̃ WORD_BOUNDARY p ɔ̃ WORD_BOUNDARY
a h WORD_BOUNDARY l a WORD_BOUNDARY p i n WORD_BOUNDARY p o n WORD_BOUNDARY . WORD_BOUNDARY