la bola esa es de mamá
la bola esa es de mamá .
l a WORD_BOUNDARY β o l a WORD_BOUNDARY e s a WORD_BOUNDARY e s WORD_BOUNDARY ð e WORD_BOUNDARY m a m a WORD_BOUNDARY
l a WORD_BOUNDARY b o l a WORD_BOUNDARY e s a WORD_BOUNDARY e s WORD_BOUNDARY d e WORD_BOUNDARY m a m á WORD_BOUNDARY