si el último día de clase
si el último día de clase ?
s i WORD_BOUNDARY e̞ l WORD_BOUNDARY u l t i m o̞ WORD_BOUNDARY d j a WORD_BOUNDARY d e̞ WORD_BOUNDARY k l a s e̞ WORD_BOUNDARY
s i WORD_BOUNDARY e l WORD_BOUNDARY ú l t i m o WORD_BOUNDARY d í a WORD_BOUNDARY d e WORD_BOUNDARY c l a s e WORD_BOUNDARY ? WORD_BOUNDARY