pair,contact1,contact2,flow1,flow2 2lkf_A_,3,24,1,1 2lkf_A_,5,21,1,1 2lkf_A_,5,22,1,1 2lkf_A_,8,20,1,1 2lkf_A_,10,18,1,1 2lkf_A_,11,13,1,1 2lkf_A_,12,16,1,1 2lkf_A_,13,16,1,1 2lkf_A_,15,44,1,1 2lkf_A_,17,42,1,1 2lkf_A_,19,40,1,1 2lkf_A_,20,39,1,1 2lkf_A_,21,38,1,1 2lkf_A_,23,36,1,1 2lkf_A_,25,34,1,1 2lkf_A_,26,33,1,1 2lkf_A_,27,30,1,1 2lkf_A_,27,32,1,1 2lkf_A_,27,291,1,1 2lkf_A_,29,291,1,1 2lkf_A_,30,244,1,1 2lkf_A_,31,60,1,1 2lkf_A_,33,58,1,1 2lkf_A_,34,273,1,1 2lkf_A_,35,56,1,1 2lkf_A_,37,54,1,1 2lkf_A_,39,52,1,1 2lkf_A_,41,50,1,1 2lkf_A_,42,279,1,1 2lkf_A_,42,282,1,1 2lkf_A_,43,45,1,1 2lkf_A_,43,116,1,1 2lkf_A_,43,119,1,1 2lkf_A_,48,227,1,1 2lkf_A_,49,228,1,1 2lkf_A_,51,226,1,1 2lkf_A_,53,224,1,1 2lkf_A_,54,137,1,1 2lkf_A_,54,138,1,1 2lkf_A_,55,222,1,1 2lkf_A_,56,242,1,1 2lkf_A_,57,219,1,1 2lkf_A_,58,217,1,1 2lkf_A_,59,218,1,1 2lkf_A_,60,62,1,1 2lkf_A_,60,244,1,1 2lkf_A_,61,82,1,1 2lkf_A_,61,213,1,1 2lkf_A_,61,214,1,1 2lkf_A_,61,216,1,1 2lkf_A_,64,77,1,1 2lkf_A_,67,70,1,1 2lkf_A_,70,74,1,1 2lkf_A_,70,201,1,1 2lkf_A_,71,200,1,1 2lkf_A_,72,253,1,1 2lkf_A_,74,251,1,1 2lkf_A_,76,249,1,1 2lkf_A_,77,267,1,1 2lkf_A_,78,247,1,1 2lkf_A_,78,262,1,1 2lkf_A_,79,146,1,1 2lkf_A_,79,214,1,1 2lkf_A_,80,165,1,1 2lkf_A_,80,245,1,1 2lkf_A_,81,164,1,1 2lkf_A_,81,245,1,1 2lkf_A_,82,163,1,1 2lkf_A_,82,213,1,1 2lkf_A_,83,243,1,1 2lkf_A_,83,245,1,1 2lkf_A_,84,161,1,1 2lkf_A_,85,241,1,1 2lkf_A_,86,159,1,1 2lkf_A_,87,89,1,1 2lkf_A_,87,239,1,1 2lkf_A_,88,157,1,1 2lkf_A_,89,237,1,1 2lkf_A_,91,93,1,1 2lkf_A_,91,94,1,1 2lkf_A_,91,233,1,1 2lkf_A_,91,235,1,1 2lkf_A_,93,229,1,1 2lkf_A_,95,227,1,1 2lkf_A_,96,156,1,1 2lkf_A_,97,225,1,1 2lkf_A_,98,99,1,1 2lkf_A_,98,225,1,1 2lkf_A_,100,223,1,1 2lkf_A_,101,161,1,1 2lkf_A_,105,107,1,1 2lkf_A_,105,148,1,1 2lkf_A_,106,167,1,1 2lkf_A_,108,143,1,1 2lkf_A_,109,140,1,1 2lkf_A_,110,141,1,1 2lkf_A_,111,112,1,1 2lkf_A_,112,139,1,1 2lkf_A_,113,125,1,1 2lkf_A_,113,127,1,1 2lkf_A_,114,137,1,1 2lkf_A_,115,123,1,1 2lkf_A_,116,134,1,1 2lkf_A_,116,135,1,1 2lkf_A_,117,120,1,1 2lkf_A_,117,121,1,1 2lkf_A_,130,132,1,1 2lkf_A_,137,138,1,1 2lkf_A_,140,221,1,1 2lkf_A_,141,148,1,1 2lkf_A_,143,146,1,1 2lkf_A_,143,148,1,1 2lkf_A_,145,166,1,1 2lkf_A_,145,167,1,1 2lkf_A_,146,214,1,1 2lkf_A_,147,164,1,1 2lkf_A_,149,162,1,1 2lkf_A_,151,153,1,1 2lkf_A_,151,154,1,1 2lkf_A_,151,160,1,1 2lkf_A_,153,158,1,1 2lkf_A_,154,160,1,1 2lkf_A_,155,157,1,1 2lkf_A_,155,158,1,1 2lkf_A_,156,157,1,1 2lkf_A_,164,178,1,1 2lkf_A_,168,176,1,1 2lkf_A_,170,173,1,1 2lkf_A_,170,188,1,1 2lkf_A_,170,191,1,1 2lkf_A_,170,209,1,1 2lkf_A_,176,188,1,1 2lkf_A_,177,180,1,1 2lkf_A_,177,187,1,1 2lkf_A_,178,245,1,1 2lkf_A_,178,247,1,1 2lkf_A_,178,262,1,1 2lkf_A_,179,264,1,1 2lkf_A_,182,186,1,1 2lkf_A_,185,195,1,1 2lkf_A_,185,260,1,1 2lkf_A_,187,189,1,1 2lkf_A_,187,249,1,1 2lkf_A_,187,260,1,1 2lkf_A_,188,191,1,1 2lkf_A_,188,194,1,1 2lkf_A_,190,205,1,1 2lkf_A_,190,249,1,1 2lkf_A_,192,203,1,1 2lkf_A_,194,258,1,1 2lkf_A_,196,198,1,1 2lkf_A_,196,258,1,1 2lkf_A_,199,202,1,1 2lkf_A_,200,203,1,1 2lkf_A_,206,209,1,1 2lkf_A_,206,210,1,1 2lkf_A_,207,210,1,1 2lkf_A_,210,215,1,1 2lkf_A_,211,214,1,1 2lkf_A_,211,215,1,1 2lkf_A_,212,216,1,1 2lkf_A_,212,217,1,1 2lkf_A_,216,217,1,1 2lkf_A_,234,279,1,1 2lkf_A_,235,276,1,1 2lkf_A_,236,277,1,1 2lkf_A_,236,279,1,1 2lkf_A_,238,275,1,1 2lkf_A_,240,273,1,1 2lkf_A_,242,271,1,1 2lkf_A_,243,270,1,1 2lkf_A_,244,269,1,1 2lkf_A_,246,267,1,1 2lkf_A_,247,262,1,1 2lkf_A_,247,265,1,1 2lkf_A_,248,263,1,1 2lkf_A_,250,261,1,1 2lkf_A_,252,259,1,1 2lkf_A_,254,256,1,1 2lkf_A_,254,257,1,1 2lkf_A_,265,268,1,1 2lkf_A_,266,296,1,1 2lkf_A_,268,269,1,1 2lkf_A_,268,294,1,1 2lkf_A_,269,294,1,1 2lkf_A_,269,295,1,1 2lkf_A_,270,292,1,1 2lkf_A_,272,290,1,1 2lkf_A_,274,287,1,1 2lkf_A_,276,285,1,1 2lkf_A_,278,280,1,1 2lkf_A_,278,281,1,1 2lkf_A_,278,283,1,1 2lkf_A_,293,295,1,1