i que fan a la classe
i que fan a la classe ?
i WORD_BOUNDARY k ɛ WORD_BOUNDARY f a n̺ WORD_BOUNDARY a WORD_BOUNDARY ɫ̺ a WORD_BOUNDARY k ɫ̺ a s̺ ə WORD_BOUNDARY
i WORD_BOUNDARY q u e WORD_BOUNDARY f a n WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY c l a s s e WORD_BOUNDARY ? WORD_BOUNDARY