quién ha dao al perrito con la pelota
quién ha dao al perrito con la pelota ?
k j e n WORD_BOUNDARY a WORD_BOUNDARY ð a o WORD_BOUNDARY a l WORD_BOUNDARY p e r i t o WORD_BOUNDARY k o n WORD_BOUNDARY l a WORD_BOUNDARY p e l o t a WORD_BOUNDARY
q u i é n WORD_BOUNDARY h a WORD_BOUNDARY d a o WORD_BOUNDARY a l WORD_BOUNDARY p e r r i t o WORD_BOUNDARY c o n WORD_BOUNDARY l a WORD_BOUNDARY p e l o t a WORD_BOUNDARY