tiran arena al suelo
tira arena a suelo
v n prepart n
tiran arena al suelo ?
t i ɾ a n WORD_BOUNDARY a ɾ e̞ n a WORD_BOUNDARY a l WORD_BOUNDARY s w e̞ l o̞ WORD_BOUNDARY
t i r a n WORD_BOUNDARY a r e n a WORD_BOUNDARY a l WORD_BOUNDARY s u e l o WORD_BOUNDARY ? WORD_BOUNDARY