van o vienen del colegio
i o veni de colegio
v coord v prep n
van o vienen del colegio ?
b a n WORD_BOUNDARY o WORD_BOUNDARY β j e n e n WORD_BOUNDARY d e l WORD_BOUNDARY k o l e x j o WORD_BOUNDARY
v a n WORD_BOUNDARY o WORD_BOUNDARY v i e n e n WORD_BOUNDARY d e l WORD_BOUNDARY c o l e g i o WORD_BOUNDARY