mundur mundur ada musuh
mundur mundur ada musuh .
m u n d u r WORD_BOUNDARY m u n d u r WORD_BOUNDARY a d a WORD_BOUNDARY m u s u h WORD_BOUNDARY
m u n d u r WORD_BOUNDARY m u n d u r WORD_BOUNDARY a d a WORD_BOUNDARY m u s u h WORD_BOUNDARY . WORD_BOUNDARY