vamos a ver vamos a_ver
vamos a_ver
co co
vamos a ver vamos a ver .
b a m o s WORD_BOUNDARY a WORD_BOUNDARY β e ɾ WORD_BOUNDARY β a m o s WORD_BOUNDARY a WORD_BOUNDARY β e ɾ WORD_BOUNDARY
v a m o s WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY v a m o s WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY