ouais yah yah yah
oui yah yah yah
co co co co
ouais yah yah yah .
w ɛ WORD_BOUNDARY  j a WORD_BOUNDARY  j a WORD_BOUNDARY  j a WORD_BOUNDARY
o u a i s WORD_BOUNDARY y a h WORD_BOUNDARY y a h WORD_BOUNDARY y a h WORD_BOUNDARY