en el rastro si señor
en el rastro si señor .
e n WORD_BOUNDARY e l WORD_BOUNDARY r a s t ɾ o WORD_BOUNDARY s i WORD_BOUNDARY s e ɲ o ɾ WORD_BOUNDARY
e n WORD_BOUNDARY e l WORD_BOUNDARY r a s t r o WORD_BOUNDARY s i WORD_BOUNDARY s e ñ o r WORD_BOUNDARY