eso es un castillo
eso es un castillo .
e̞ s o̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY k a s t i ʝ o̞ WORD_BOUNDARY
e s o WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY c a s t i l l o WORD_BOUNDARY . WORD_BOUNDARY