bukan apa buat apa dong
bukan apa buat apa dong ?
b u k a n WORD_BOUNDARY a p a WORD_BOUNDARY b u a t WORD_BOUNDARY a p a WORD_BOUNDARY d o ŋ WORD_BOUNDARY
b u k a n WORD_BOUNDARY a p a WORD_BOUNDARY b u a t WORD_BOUNDARY a p a WORD_BOUNDARY d o n g WORD_BOUNDARY