aa Runakunachu churakun
aa runakunachu churakun ?
a a WORD_BOUNDARY r u n a k u n a t̠ʃ u WORD_BOUNDARY t̠ʃ u r a k u n WORD_BOUNDARY
a a WORD_BOUNDARY r u n a k u n a c h u WORD_BOUNDARY c h u r a k u n WORD_BOUNDARY