pair,contact1,contact2,flow1,flow2 3cxc_R_,4,29,1,1 3cxc_R_,6,27,1,1 3cxc_R_,6,61,1,1 3cxc_R_,7,8,1,1 3cxc_R_,7,27,1,1 3cxc_R_,9,25,1,1 3cxc_R_,11,14,1,1 3cxc_R_,11,15,1,1 3cxc_R_,12,16,1,1 3cxc_R_,13,17,1,1 3cxc_R_,14,18,1,1 3cxc_R_,15,19,1,1 3cxc_R_,16,20,1,1 3cxc_R_,17,21,1,1 3cxc_R_,17,23,1,1 3cxc_R_,19,75,1,1 3cxc_R_,21,23,1,1 3cxc_R_,22,68,1,1 3cxc_R_,22,69,1,1 3cxc_R_,22,72,1,1 3cxc_R_,22,74,1,1 3cxc_R_,24,66,1,1 3cxc_R_,26,64,1,1 3cxc_R_,28,62,1,1 3cxc_R_,29,31,1,1 3cxc_R_,29,32,1,1 3cxc_R_,30,62,1,1 3cxc_R_,32,62,1,1 3cxc_R_,33,36,1,1 3cxc_R_,33,37,1,1 3cxc_R_,34,38,1,1 3cxc_R_,35,39,1,1 3cxc_R_,36,40,1,1 3cxc_R_,37,41,1,1 3cxc_R_,38,42,1,1 3cxc_R_,39,43,1,1 3cxc_R_,40,44,1,1 3cxc_R_,41,45,1,1 3cxc_R_,42,49,1,1 3cxc_R_,48,69,1,1 3cxc_R_,48,72,1,1 3cxc_R_,50,67,1,1 3cxc_R_,51,67,1,1 3cxc_R_,53,65,1,1 3cxc_R_,55,63,1,1 3cxc_R_,57,60,1,1 3cxc_R_,57,61,1,1 3cxc_R_,69,72,1,1 3cxc_R_,73,76,1,1 3cxc_R_,73,77,1,1 3cxc_R_,74,78,1,1 3cxc_R_,75,79,1,1 3cxc_R_,76,79,1,1 3cxc_R_,78,81,1,1