ves ves ves tonto
ve ves ves tonto
v co co n
ves ves ves tonto .
β e̞ s WORD_BOUNDARY β e̞ s WORD_BOUNDARY β e̞ s WORD_BOUNDARY t o̞ n t o̞ WORD_BOUNDARY
v e s WORD_BOUNDARY v e s WORD_BOUNDARY v e s WORD_BOUNDARY t o n t o WORD_BOUNDARY . WORD_BOUNDARY