raku raku raku raku
raku raku raku raku .
r a k ɯ WORD_BOUNDARY r a k ɯ WORD_BOUNDARY r a k ɯ WORD_BOUNDARY r a k ɯ WORD_BOUNDARY
r a k u WORD_BOUNDARY r a k u WORD_BOUNDARY r a k u WORD_BOUNDARY r a k u WORD_BOUNDARY