awas awas aduh duh duh duh
awas awas aduh duh duh duh .
a w a s WORD_BOUNDARY a w a s WORD_BOUNDARY a d u h WORD_BOUNDARY d u h WORD_BOUNDARY d u h WORD_BOUNDARY d u h WORD_BOUNDARY
a w a s WORD_BOUNDARY a w a s WORD_BOUNDARY a d u h WORD_BOUNDARY d u h WORD_BOUNDARY d u h WORD_BOUNDARY d u h WORD_BOUNDARY . WORD_BOUNDARY