au bord de quoi
à bord de quoi
prep n prep pro:rel
au bord de quoi ?
o WORD_BOUNDARY b ɔ ʁ WORD_BOUNDARY d ə WORD_BOUNDARY k w a WORD_BOUNDARY
a u WORD_BOUNDARY b o r d WORD_BOUNDARY d e WORD_BOUNDARY q u o i WORD_BOUNDARY ? WORD_BOUNDARY