a las ballenas se le caía la piel
a las ballenas se le caía la piel .
a WORD_BOUNDARY l a s WORD_BOUNDARY β a ʝ e̞ n a s WORD_BOUNDARY s e̞ WORD_BOUNDARY l e̞ WORD_BOUNDARY k a j a WORD_BOUNDARY l a WORD_BOUNDARY p j e̞ l WORD_BOUNDARY
a WORD_BOUNDARY l a s WORD_BOUNDARY b a l l e n a s WORD_BOUNDARY s e WORD_BOUNDARY l e WORD_BOUNDARY c a í a WORD_BOUNDARY l a WORD_BOUNDARY p i e l WORD_BOUNDARY . WORD_BOUNDARY