si has tenido clase de qué
si has tenido clase de qué ?
s i WORD_BOUNDARY a s WORD_BOUNDARY t e n i ð o WORD_BOUNDARY k l a s e WORD_BOUNDARY ð e WORD_BOUNDARY k e WORD_BOUNDARY
s i WORD_BOUNDARY h a s WORD_BOUNDARY t e n i d o WORD_BOUNDARY c l a s e WORD_BOUNDARY d e WORD_BOUNDARY q u é WORD_BOUNDARY