pair,contact1,contact2,flow1,flow2
4pv1_D_,3,8,1,1
4pv1_D_,4,6,1,1
4pv1_D_,4,7,1,1
4pv1_D_,4,8,1,1
4pv1_D_,5,9,1,1
4pv1_D_,7,11,1,1
4pv1_D_,8,12,1,1
4pv1_D_,9,13,1,1
4pv1_D_,10,14,1,1
4pv1_D_,11,15,1,1
4pv1_D_,12,16,1,1
4pv1_D_,14,18,1,1
4pv1_D_,15,18,1,1
4pv1_D_,15,19,1,1
4pv1_D_,16,20,1,1
4pv1_D_,17,21,1,1
4pv1_D_,18,22,1,1
4pv1_D_,19,23,1,1
4pv1_D_,20,24,1,1
4pv1_D_,21,25,1,1
4pv1_D_,22,26,1,1
4pv1_D_,23,26,1,1
4pv1_D_,24,27,1,1
4pv1_D_,24,28,1,1
4pv1_D_,27,31,1,1
4pv1_D_,28,32,1,1
4pv1_D_,29,33,1,1
4pv1_D_,31,34,1,1
4pv1_D_,39,41,1,1
4pv1_D_,41,66,1,1
4pv1_D_,47,138,1,1
4pv1_D_,49,52,1,1
4pv1_D_,49,53,1,1
4pv1_D_,50,137,1,1
4pv1_D_,63,75,1,1
4pv1_D_,65,73,1,1
4pv1_D_,67,70,1,1
4pv1_D_,67,71,1,1
4pv1_D_,68,71,1,1
4pv1_D_,72,85,1,1
4pv1_D_,74,83,1,1
4pv1_D_,74,94,1,1
4pv1_D_,79,114,1,1
4pv1_D_,80,132,1,1
4pv1_D_,82,130,1,1
4pv1_D_,84,86,1,1
4pv1_D_,84,128,1,1
4pv1_D_,85,94,1,1
4pv1_D_,87,92,1,1
4pv1_D_,87,110,1,1
4pv1_D_,87,112,1,1
4pv1_D_,88,125,1,1
4pv1_D_,95,104,1,1
4pv1_D_,97,99,1,1
4pv1_D_,97,100,1,1
4pv1_D_,97,102,1,1
4pv1_D_,100,102,1,1
4pv1_D_,103,112,1,1
4pv1_D_,105,110,1,1
4pv1_D_,109,120,1,1
4pv1_D_,111,119,1,1
4pv1_D_,111,120,1,1
4pv1_D_,116,127,1,1
4pv1_D_,117,150,1,1
4pv1_D_,118,126,1,1
4pv1_D_,126,156,1,1
4pv1_D_,131,142,1,1
4pv1_D_,144,147,1,1
4pv1_D_,148,151,1,1
4pv1_D_,148,153,1,1
4pv1_D_,154,155,1,1