pair,contact1,contact2,flow1,flow2 1sg1_X_,3,6,1,1 1sg1_X_,3,7,1,1 1sg1_X_,5,15,1,1 1sg1_X_,7,15,1,1 1sg1_X_,9,12,1,1 1sg1_X_,9,13,1,1 1sg1_X_,9,29,1,1 1sg1_X_,10,29,1,1 1sg1_X_,11,13,1,1 1sg1_X_,14,15,1,1 1sg1_X_,15,32,1,1 1sg1_X_,16,32,1,1 1sg1_X_,16,33,1,1 1sg1_X_,18,23,1,1 1sg1_X_,18,49,1,1 1sg1_X_,19,22,1,1 1sg1_X_,21,38,1,1 1sg1_X_,21,45,1,1 1sg1_X_,22,45,1,1 1sg1_X_,23,36,1,1 1sg1_X_,24,52,1,1 1sg1_X_,25,34,1,1 1sg1_X_,26,34,1,1 1sg1_X_,32,33,1,1 1sg1_X_,36,54,1,1 1sg1_X_,38,72,1,1 1sg1_X_,39,42,1,1 1sg1_X_,39,43,1,1 1sg1_X_,42,57,1,1 1sg1_X_,44,55,1,1 1sg1_X_,45,47,1,1 1sg1_X_,45,72,1,1 1sg1_X_,49,51,1,1 1sg1_X_,58,75,1,1 1sg1_X_,61,64,1,1 1sg1_X_,63,81,1,1 1sg1_X_,63,93,1,1 1sg1_X_,64,80,1,1 1sg1_X_,64,93,1,1 1sg1_X_,65,79,1,1 1sg1_X_,67,77,1,1 1sg1_X_,68,77,1,1 1sg1_X_,70,71,1,1 1sg1_X_,70,74,1,1 1sg1_X_,71,74,1,1 1sg1_X_,75,76,1,1 1sg1_X_,81,84,1,1 1sg1_X_,83,96,1,1 1sg1_X_,85,94,1,1 1sg1_X_,86,91,1,1 1sg1_X_,86,111,1,1 1sg1_X_,87,90,1,1 1sg1_X_,87,91,1,1 1sg1_X_,87,92,1,1 1sg1_X_,92,94,1,1 1sg1_X_,96,109,1,1 1sg1_X_,97,114,1,1 1sg1_X_,97,115,1,1 1sg1_X_,99,130,1,1 1sg1_X_,100,103,1,1 1sg1_X_,102,120,1,1 1sg1_X_,102,126,1,1 1sg1_X_,103,118,1,1 1sg1_X_,103,126,1,1 1sg1_X_,104,118,1,1 1sg1_X_,105,133,1,1 1sg1_X_,106,116,1,1 1sg1_X_,107,116,1,1 1sg1_X_,109,113,1,1 1sg1_X_,109,114,1,1 1sg1_X_,110,113,1,1 1sg1_X_,111,112,1,1 1sg1_X_,113,114,1,1 1sg1_X_,120,153,1,1 1sg1_X_,121,124,1,1 1sg1_X_,123,138,1,1 1sg1_X_,125,136,1,1 1sg1_X_,126,128,1,1 1sg1_X_,126,153,1,1 1sg1_X_,130,132,1,1 1sg1_X_,130,133,1,1 1sg1_X_,139,156,1,1 1sg1_X_,141,158,1,1 1sg1_X_,142,145,1,1 1sg1_X_,148,158,1,1 1sg1_X_,149,158,1,1 1sg1_X_,151,152,1,1 1sg1_X_,151,155,1,1 1sg1_X_,152,155,1,1