kalo kalo sama Mama ditambah+tambahin
kalo kalo sama mama ditambah tambahin .
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY s a m a WORD_BOUNDARY m a m a WORD_BOUNDARY d i t a m b a h WORD_BOUNDARY t a m b a h i n WORD_BOUNDARY
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY s a m a WORD_BOUNDARY m a m a WORD_BOUNDARY d i t a m b a h WORD_BOUNDARY t a m b a h i n WORD_BOUNDARY