satu ato ato kosong
satu ato ato kosong .
s a t u WORD_BOUNDARY a t o WORD_BOUNDARY a t o WORD_BOUNDARY k o s o ŋ WORD_BOUNDARY
s a t u WORD_BOUNDARY a t o WORD_BOUNDARY a t o WORD_BOUNDARY k o s o n g WORD_BOUNDARY . WORD_BOUNDARY