buat apa susah buat apa susah
buat apa susah buat apa susah !
b u a t WORD_BOUNDARY a p a WORD_BOUNDARY s u s a h WORD_BOUNDARY b u a t WORD_BOUNDARY a p a WORD_BOUNDARY s u s a h WORD_BOUNDARY
b u a t WORD_BOUNDARY a p a WORD_BOUNDARY s u s a h WORD_BOUNDARY b u a t WORD_BOUNDARY a p a WORD_BOUNDARY s u s a h WORD_BOUNDARY ! WORD_BOUNDARY