c'est serré hein
être serrer hein
v:aux part co
c'est serré hein ?
s ɛ WORD_BOUNDARY s ɛ ʁ e WORD_BOUNDARY  ɛ̃ WORD_BOUNDARY
c ' e s t WORD_BOUNDARY s e r r é WORD_BOUNDARY h e i n WORD_BOUNDARY ? WORD_BOUNDARY