ni ada dua ama kosong
ni ada dua ama kosong .
n i WORD_BOUNDARY  a d a WORD_BOUNDARY d u a WORD_BOUNDARY  a m a WORD_BOUNDARY k o s o ŋ WORD_BOUNDARY
n i WORD_BOUNDARY a d a WORD_BOUNDARY d u a WORD_BOUNDARY a m a WORD_BOUNDARY k o s o n g WORD_BOUNDARY