ni ada bulan di sini
ni ada bulan di sini .
n i WORD_BOUNDARY a d a WORD_BOUNDARY b u l a n WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
n i WORD_BOUNDARY a d a WORD_BOUNDARY b u l a n WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY . WORD_BOUNDARY