va vau va va va vau
va vau va va va vau .
ʋ a WORD_BOUNDARY ʋ a u WORD_BOUNDARY ʋ a WORD_BOUNDARY ʋ a WORD_BOUNDARY ʋ a WORD_BOUNDARY ʋ a u WORD_BOUNDARY
v a WORD_BOUNDARY v a u WORD_BOUNDARY v a WORD_BOUNDARY v a WORD_BOUNDARY v a WORD_BOUNDARY v a u WORD_BOUNDARY . WORD_BOUNDARY