o duduk masing+masing
o duduk masing masing .
o WORD_BOUNDARY d u d u k WORD_BOUNDARY m a s i ŋ WORD_BOUNDARY m a s i ŋ WORD_BOUNDARY
o WORD_BOUNDARY d u d u k WORD_BOUNDARY m a s i n g WORD_BOUNDARY m a s i n g WORD_BOUNDARY