vava va lalala la
vava va lalala la .
ʋ a ʋ a WORD_BOUNDARY ʋ a WORD_BOUNDARY l a l a l a WORD_BOUNDARY l a WORD_BOUNDARY
v a v a WORD_BOUNDARY v a WORD_BOUNDARY l a l a l a WORD_BOUNDARY l a WORD_BOUNDARY . WORD_BOUNDARY