las patatas nacen debajo de la tierra
las patatas nacen debajo de la tierra .
l a s WORD_BOUNDARY p a t a t a s WORD_BOUNDARY n a θ e n WORD_BOUNDARY d e β a x o WORD_BOUNDARY ð e WORD_BOUNDARY l a WORD_BOUNDARY t j e r a WORD_BOUNDARY
l a s WORD_BOUNDARY p a t a t a s WORD_BOUNDARY n a c e n WORD_BOUNDARY d e b a j o WORD_BOUNDARY d e WORD_BOUNDARY l a WORD_BOUNDARY t i e r r a WORD_BOUNDARY