pair,contact1,contact2,flow1,flow2 1zpw_X_,3,4,1,1 1zpw_X_,3,40,1,1 1zpw_X_,3,68,1,1 1zpw_X_,4,68,1,1 1zpw_X_,5,38,1,1 1zpw_X_,6,66,1,1 1zpw_X_,7,36,1,1 1zpw_X_,8,64,1,1 1zpw_X_,9,30,1,1 1zpw_X_,9,34,1,1 1zpw_X_,10,62,1,1 1zpw_X_,11,17,1,1 1zpw_X_,13,16,1,1 1zpw_X_,13,17,1,1 1zpw_X_,14,17,1,1 1zpw_X_,14,18,1,1 1zpw_X_,15,19,1,1 1zpw_X_,16,20,1,1 1zpw_X_,16,61,1,1 1zpw_X_,17,21,1,1 1zpw_X_,18,22,1,1 1zpw_X_,19,23,1,1 1zpw_X_,20,24,1,1 1zpw_X_,21,25,1,1 1zpw_X_,23,26,1,1 1zpw_X_,24,27,1,1 1zpw_X_,27,47,1,1 1zpw_X_,27,51,1,1 1zpw_X_,29,37,1,1 1zpw_X_,30,32,1,1 1zpw_X_,30,33,1,1 1zpw_X_,31,35,1,1 1zpw_X_,32,35,1,1 1zpw_X_,41,44,1,1 1zpw_X_,41,45,1,1 1zpw_X_,42,46,1,1 1zpw_X_,43,47,1,1 1zpw_X_,44,48,1,1 1zpw_X_,45,49,1,1 1zpw_X_,46,50,1,1 1zpw_X_,47,50,1,1 1zpw_X_,47,51,1,1 1zpw_X_,48,52,1,1 1zpw_X_,49,53,1,1 1zpw_X_,51,54,1,1 1zpw_X_,52,55,1,1 1zpw_X_,52,56,1,1 1zpw_X_,57,59,1,1 1zpw_X_,57,60,1,1 1zpw_X_,57,61,1,1 1zpw_X_,64,66,1,1 1zpw_X_,71,72,1,1 1zpw_X_,71,82,1,1