has hecho una casa
has hecho una casa ?
a s WORD_BOUNDARY e̞ t̠ʃ o̞ WORD_BOUNDARY u n a WORD_BOUNDARY k a s a WORD_BOUNDARY
h a s WORD_BOUNDARY h e c h o WORD_BOUNDARY u n a WORD_BOUNDARY c a s a WORD_BOUNDARY ? WORD_BOUNDARY