coupling thereof above ~ 02_EXO_28_27 ~ coupling thereof above ~ 02_EXO_39_20 ~
 coupling thereof above the ~ 02_EXO_28_27 ~ coupling thereof above the ~ 02_EXO_39_20 ~
 other coupling thereof above ~ 02_EXO_28_27 ~ other coupling thereof above ~ 02_EXO_39_20 ~