a pilha é para quê a pilha
a pilha é para quê a pilha ?
ɐ WORD_BOUNDARY p i ʎ ɐ WORD_BOUNDARY ɛ WORD_BOUNDARY p ɐ ɾ ɐ WORD_BOUNDARY k e WORD_BOUNDARY ɐ WORD_BOUNDARY p i ʎ ɐ WORD_BOUNDARY
a WORD_BOUNDARY p i l h a WORD_BOUNDARY é WORD_BOUNDARY p a r a WORD_BOUNDARY q u ê WORD_BOUNDARY a WORD_BOUNDARY p i l h a WORD_BOUNDARY