wau wau wau wau wau
wau wau wau wau wau .
v aʊ WORD_BOUNDARY v aʊ WORD_BOUNDARY v aʊ WORD_BOUNDARY v aʊ WORD_BOUNDARY v aʊ WORD_BOUNDARY
w a u WORD_BOUNDARY w a u WORD_BOUNDARY w a u WORD_BOUNDARY w a u WORD_BOUNDARY w a u WORD_BOUNDARY