pair,contact1,contact2,flow1,flow2 2f7k_A_,1,3,1,1 2f7k_A_,1,4,1,1 2f7k_A_,18,47,1,1 2f7k_A_,19,90,1,1 2f7k_A_,20,22,1,1 2f7k_A_,20,32,1,1 2f7k_A_,20,47,1,1 2f7k_A_,20,49,1,1 2f7k_A_,20,92,1,1 2f7k_A_,21,92,1,1 2f7k_A_,22,51,1,1 2f7k_A_,23,32,1,1 2f7k_A_,24,52,1,1 2f7k_A_,24,54,1,1 2f7k_A_,26,54,1,1 2f7k_A_,29,301,1,1 2f7k_A_,30,33,1,1 2f7k_A_,31,34,1,1 2f7k_A_,31,35,1,1 2f7k_A_,31,246,1,1 2f7k_A_,32,36,1,1 2f7k_A_,36,40,1,1 2f7k_A_,37,41,1,1 2f7k_A_,38,42,1,1 2f7k_A_,39,42,1,1 2f7k_A_,39,44,1,1 2f7k_A_,47,88,1,1 2f7k_A_,51,68,1,1 2f7k_A_,53,66,1,1 2f7k_A_,55,64,1,1 2f7k_A_,57,59,1,1 2f7k_A_,60,301,1,1 2f7k_A_,69,72,1,1 2f7k_A_,69,73,1,1 2f7k_A_,70,73,1,1 2f7k_A_,70,74,1,1 2f7k_A_,71,75,1,1 2f7k_A_,73,77,1,1 2f7k_A_,74,78,1,1 2f7k_A_,75,79,1,1 2f7k_A_,76,80,1,1 2f7k_A_,77,111,1,1 2f7k_A_,78,81,1,1 2f7k_A_,78,82,1,1 2f7k_A_,80,85,1,1 2f7k_A_,81,84,1,1 2f7k_A_,88,116,1,1 2f7k_A_,90,257,1,1 2f7k_A_,91,122,1,1 2f7k_A_,93,121,1,1 2f7k_A_,93,122,1,1 2f7k_A_,93,123,1,1 2f7k_A_,94,96,1,1 2f7k_A_,98,101,1,1 2f7k_A_,98,102,1,1 2f7k_A_,99,103,1,1 2f7k_A_,101,104,1,1 2f7k_A_,101,105,1,1 2f7k_A_,102,106,1,1 2f7k_A_,103,107,1,1 2f7k_A_,104,108,1,1 2f7k_A_,105,109,1,1 2f7k_A_,107,110,1,1 2f7k_A_,108,112,1,1 2f7k_A_,110,113,1,1 2f7k_A_,110,114,1,1 2f7k_A_,111,115,1,1 2f7k_A_,112,116,1,1 2f7k_A_,113,154,1,1 2f7k_A_,116,118,1,1 2f7k_A_,121,123,1,1 2f7k_A_,121,157,1,1 2f7k_A_,124,126,1,1 2f7k_A_,127,138,1,1 2f7k_A_,127,164,1,1 2f7k_A_,128,161,1,1 2f7k_A_,129,130,1,1 2f7k_A_,129,136,1,1 2f7k_A_,130,133,1,1 2f7k_A_,140,143,1,1 2f7k_A_,141,142,1,1 2f7k_A_,141,144,1,1 2f7k_A_,143,147,1,1 2f7k_A_,144,148,1,1 2f7k_A_,145,149,1,1 2f7k_A_,146,150,1,1 2f7k_A_,146,151,1,1 2f7k_A_,147,152,1,1 2f7k_A_,151,154,1,1 2f7k_A_,151,155,1,1 2f7k_A_,152,155,1,1 2f7k_A_,156,193,1,1 2f7k_A_,156,218,1,1 2f7k_A_,158,195,1,1 2f7k_A_,161,164,1,1 2f7k_A_,161,165,1,1 2f7k_A_,162,165,1,1 2f7k_A_,162,166,1,1 2f7k_A_,162,200,1,1 2f7k_A_,163,167,1,1 2f7k_A_,165,168,1,1 2f7k_A_,166,169,1,1 2f7k_A_,166,170,1,1 2f7k_A_,166,171,1,1 2f7k_A_,166,173,1,1 2f7k_A_,171,178,1,1 2f7k_A_,174,178,1,1 2f7k_A_,175,178,1,1 2f7k_A_,175,179,1,1 2f7k_A_,176,180,1,1 2f7k_A_,178,181,1,1 2f7k_A_,178,182,1,1 2f7k_A_,179,183,1,1 2f7k_A_,182,185,1,1 2f7k_A_,182,186,1,1 2f7k_A_,183,187,1,1 2f7k_A_,184,188,1,1 2f7k_A_,185,189,1,1 2f7k_A_,187,215,1,1 2f7k_A_,192,217,1,1 2f7k_A_,194,215,1,1 2f7k_A_,195,197,1,1 2f7k_A_,196,213,1,1 2f7k_A_,199,211,1,1 2f7k_A_,203,233,1,1 2f7k_A_,208,236,1,1 2f7k_A_,209,235,1,1 2f7k_A_,210,234,1,1 2f7k_A_,214,230,1,1 2f7k_A_,216,228,1,1 2f7k_A_,216,260,1,1 2f7k_A_,222,224,1,1 2f7k_A_,229,323,1,1 2f7k_A_,231,321,1,1 2f7k_A_,239,241,1,1 2f7k_A_,243,247,1,1 2f7k_A_,244,248,1,1 2f7k_A_,245,249,1,1 2f7k_A_,246,250,1,1 2f7k_A_,247,251,1,1 2f7k_A_,248,252,1,1 2f7k_A_,249,253,1,1 2f7k_A_,250,254,1,1 2f7k_A_,251,255,1,1 2f7k_A_,252,256,1,1 2f7k_A_,253,256,1,1 2f7k_A_,254,257,1,1 2f7k_A_,255,258,1,1 2f7k_A_,255,259,1,1 2f7k_A_,259,262,1,1 2f7k_A_,263,266,1,1 2f7k_A_,263,267,1,1 2f7k_A_,265,269,1,1 2f7k_A_,266,270,1,1 2f7k_A_,268,272,1,1 2f7k_A_,269,273,1,1 2f7k_A_,270,273,1,1 2f7k_A_,271,275,1,1 2f7k_A_,272,276,1,1 2f7k_A_,272,317,1,1 2f7k_A_,273,277,1,1 2f7k_A_,274,278,1,1 2f7k_A_,275,279,1,1 2f7k_A_,276,280,1,1 2f7k_A_,276,315,1,1 2f7k_A_,277,281,1,1 2f7k_A_,278,282,1,1 2f7k_A_,280,284,1,1 2f7k_A_,280,310,1,1 2f7k_A_,281,284,1,1 2f7k_A_,281,303,1,1 2f7k_A_,282,286,1,1 2f7k_A_,284,287,1,1 2f7k_A_,284,288,1,1 2f7k_A_,290,293,1,1 2f7k_A_,296,298,1,1 2f7k_A_,296,299,1,1 2f7k_A_,296,300,1,1 2f7k_A_,298,301,1,1 2f7k_A_,303,307,1,1 2f7k_A_,305,308,1,1 2f7k_A_,307,311,1,1 2f7k_A_,309,312,1,1 2f7k_A_,309,313,1,1