o itu ya ganti+gantian ya
o itu ya ganti gantian ya ?
o WORD_BOUNDARY  i t u WORD_BOUNDARY j a WORD_BOUNDARY ɡ a n t i WORD_BOUNDARY ɡ a n t i a n WORD_BOUNDARY j a WORD_BOUNDARY
o WORD_BOUNDARY i t u WORD_BOUNDARY y a WORD_BOUNDARY g a n t i WORD_BOUNDARY g a n t i a n WORD_BOUNDARY y a WORD_BOUNDARY