pair,contact1,contact2,flow1,flow2 4dr7_J_,4,70,1,1 4dr7_J_,5,95,1,1 4dr7_J_,6,68,1,1 4dr7_J_,7,93,1,1 4dr7_J_,8,65,1,1 4dr7_J_,8,66,1,1 4dr7_J_,10,13,1,1 4dr7_J_,10,14,1,1 4dr7_J_,11,15,1,1 4dr7_J_,12,16,1,1 4dr7_J_,13,17,1,1 4dr7_J_,14,18,1,1 4dr7_J_,15,19,1,1 4dr7_J_,15,68,1,1 4dr7_J_,17,21,1,1 4dr7_J_,17,87,1,1 4dr7_J_,18,22,1,1 4dr7_J_,19,23,1,1 4dr7_J_,21,24,1,1 4dr7_J_,21,25,1,1 4dr7_J_,22,26,1,1 4dr7_J_,23,27,1,1 4dr7_J_,25,28,1,1 4dr7_J_,28,78,1,1 4dr7_J_,31,32,1,1 4dr7_J_,38,67,1,1 4dr7_J_,40,66,1,1 4dr7_J_,41,65,1,1 4dr7_J_,43,63,1,1 4dr7_J_,45,61,1,1 4dr7_J_,47,59,1,1 4dr7_J_,49,57,1,1 4dr7_J_,54,57,1,1 4dr7_J_,67,68,1,1 4dr7_J_,74,76,1,1 4dr7_J_,76,79,1,1 4dr7_J_,84,85,1,1 4dr7_J_,95,97,1,1 4dr7_J_,97,99,1,1