pair,contact1,contact2,flow1,flow2 3cxc_S_,1,7,1,1 3cxc_S_,3,7,1,1 3cxc_S_,4,8,1,1 3cxc_S_,5,9,1,1 3cxc_S_,6,10,1,1 3cxc_S_,7,10,1,1 3cxc_S_,7,11,1,1 3cxc_S_,8,12,1,1 3cxc_S_,9,13,1,1 3cxc_S_,11,22,1,1 3cxc_S_,14,19,1,1 3cxc_S_,15,18,1,1 3cxc_S_,16,19,1,1 3cxc_S_,19,22,1,1 3cxc_S_,19,67,1,1 3cxc_S_,20,23,1,1 3cxc_S_,20,41,1,1 3cxc_S_,22,93,1,1 3cxc_S_,24,93,1,1 3cxc_S_,24,119,1,1 3cxc_S_,25,40,1,1 3cxc_S_,26,38,1,1 3cxc_S_,26,98,1,1 3cxc_S_,27,32,1,1 3cxc_S_,27,38,1,1 3cxc_S_,28,31,1,1 3cxc_S_,28,32,1,1 3cxc_S_,28,98,1,1 3cxc_S_,29,33,1,1 3cxc_S_,30,34,1,1 3cxc_S_,31,35,1,1 3cxc_S_,32,36,1,1 3cxc_S_,37,39,1,1 3cxc_S_,37,119,1,1 3cxc_S_,41,119,1,1 3cxc_S_,43,46,1,1 3cxc_S_,46,62,1,1 3cxc_S_,46,102,1,1 3cxc_S_,46,108,1,1 3cxc_S_,47,99,1,1 3cxc_S_,47,100,1,1 3cxc_S_,48,60,1,1 3cxc_S_,49,97,1,1 3cxc_S_,50,57,1,1 3cxc_S_,50,58,1,1 3cxc_S_,51,52,1,1 3cxc_S_,51,95,1,1 3cxc_S_,53,56,1,1 3cxc_S_,55,58,1,1 3cxc_S_,61,75,1,1 3cxc_S_,63,73,1,1 3cxc_S_,64,73,1,1 3cxc_S_,66,69,1,1 3cxc_S_,66,71,1,1 3cxc_S_,72,91,1,1 3cxc_S_,74,77,1,1 3cxc_S_,77,89,1,1 3cxc_S_,79,87,1,1 3cxc_S_,81,84,1,1 3cxc_S_,81,85,1,1 3cxc_S_,83,85,1,1 3cxc_S_,89,90,1,1 3cxc_S_,92,94,1,1 3cxc_S_,92,95,1,1 3cxc_S_,93,96,1,1 3cxc_S_,102,104,1,1 3cxc_S_,102,108,1,1 3cxc_S_,105,109,1,1 3cxc_S_,106,110,1,1 3cxc_S_,107,111,1,1 3cxc_S_,108,112,1,1 3cxc_S_,109,113,1,1 3cxc_S_,110,114,1,1 3cxc_S_,111,114,1,1 3cxc_S_,114,117,1,1