pair,contact1,contact2,flow1,flow2
7bl2_L_,1,4,1,1
7bl2_L_,6,7,1,1
7bl2_L_,8,11,1,1
7bl2_L_,19,20,1,1
7bl2_L_,21,24,1,1
7bl2_L_,22,25,1,1
7bl2_L_,24,26,1,1
7bl2_L_,28,29,1,1
7bl2_L_,29,32,1,1
7bl2_L_,29,33,1,1
7bl2_L_,36,39,1,1
7bl2_L_,37,40,1,1
7bl2_L_,40,43,1,1
7bl2_L_,46,49,1,1
7bl2_L_,54,59,1,1
7bl2_L_,55,58,1,1
7bl2_L_,55,59,1,1
7bl2_L_,56,60,1,1
7bl2_L_,67,68,1,1
7bl2_L_,69,73,1,1
7bl2_L_,72,105,1,1
7bl2_L_,74,106,1,1
7bl2_L_,76,108,1,1
7bl2_L_,79,80,1,1
7bl2_L_,86,88,1,1
7bl2_L_,88,93,1,1
7bl2_L_,89,120,1,1
7bl2_L_,89,122,1,1
7bl2_L_,90,93,1,1
7bl2_L_,92,93,1,1
7bl2_L_,94,97,1,1
7bl2_L_,94,99,1,1
7bl2_L_,95,98,1,1
7bl2_L_,95,101,1,1
7bl2_L_,95,102,1,1
7bl2_L_,95,104,1,1
7bl2_L_,119,140,1,1
7bl2_L_,121,140,1,1
7bl2_L_,121,142,1,1
7bl2_L_,122,142,1,1
7bl2_L_,126,131,1,1
7bl2_L_,127,131,1,1
7bl2_L_,129,132,1,1
7bl2_L_,130,133,1,1
7bl2_L_,130,134,1,1
7bl2_L_,134,137,1,1
7bl2_L_,134,139,1,1
7bl2_L_,135,138,1,1