pair,contact1,contact2,flow1,flow2 2x4d_A_,1,2,1,1 2x4d_A_,3,8,1,1 2x4d_A_,4,8,1,1 2x4d_A_,5,9,1,1 2x4d_A_,7,10,1,1 2x4d_A_,8,230,1,1 2x4d_A_,8,252,1,1 2x4d_A_,9,12,1,1 2x4d_A_,10,230,1,1 2x4d_A_,12,270,1,1 2x4d_A_,13,50,1,1 2x4d_A_,13,209,1,1 2x4d_A_,14,209,1,1 2x4d_A_,14,211,1,1 2x4d_A_,15,50,1,1 2x4d_A_,15,52,1,1 2x4d_A_,16,211,1,1 2x4d_A_,16,213,1,1 2x4d_A_,17,52,1,1 2x4d_A_,17,54,1,1 2x4d_A_,18,190,1,1 2x4d_A_,18,213,1,1 2x4d_A_,18,215,1,1 2x4d_A_,19,22,1,1 2x4d_A_,19,23,1,1 2x4d_A_,19,24,1,1 2x4d_A_,21,24,1,1 2x4d_A_,21,236,1,1 2x4d_A_,22,37,1,1 2x4d_A_,23,34,1,1 2x4d_A_,25,32,1,1 2x4d_A_,26,163,1,1 2x4d_A_,27,30,1,1 2x4d_A_,34,37,1,1 2x4d_A_,36,40,1,1 2x4d_A_,37,41,1,1 2x4d_A_,38,42,1,1 2x4d_A_,39,43,1,1 2x4d_A_,40,44,1,1 2x4d_A_,41,45,1,1 2x4d_A_,42,46,1,1 2x4d_A_,43,47,1,1 2x4d_A_,43,259,1,1 2x4d_A_,43,263,1,1 2x4d_A_,44,47,1,1 2x4d_A_,45,75,1,1 2x4d_A_,45,80,1,1 2x4d_A_,47,49,1,1 2x4d_A_,52,79,1,1 2x4d_A_,52,82,1,1 2x4d_A_,53,80,1,1 2x4d_A_,53,82,1,1 2x4d_A_,54,190,1,1 2x4d_A_,55,57,1,1 2x4d_A_,55,82,1,1 2x4d_A_,56,190,1,1 2x4d_A_,57,60,1,1 2x4d_A_,58,126,1,1 2x4d_A_,61,64,1,1 2x4d_A_,61,65,1,1 2x4d_A_,61,106,1,1 2x4d_A_,62,66,1,1 2x4d_A_,62,110,1,1 2x4d_A_,63,67,1,1 2x4d_A_,64,68,1,1 2x4d_A_,65,69,1,1 2x4d_A_,66,70,1,1 2x4d_A_,67,71,1,1 2x4d_A_,68,72,1,1 2x4d_A_,69,74,1,1 2x4d_A_,70,73,1,1 2x4d_A_,70,76,1,1 2x4d_A_,77,80,1,1 2x4d_A_,78,81,1,1 2x4d_A_,84,88,1,1 2x4d_A_,85,89,1,1 2x4d_A_,86,90,1,1 2x4d_A_,87,91,1,1 2x4d_A_,88,92,1,1 2x4d_A_,89,93,1,1 2x4d_A_,89,110,1,1 2x4d_A_,90,94,1,1 2x4d_A_,91,95,1,1 2x4d_A_,92,97,1,1 2x4d_A_,93,96,1,1 2x4d_A_,95,186,1,1 2x4d_A_,96,120,1,1 2x4d_A_,98,118,1,1 2x4d_A_,98,120,1,1 2x4d_A_,100,121,1,1 2x4d_A_,100,123,1,1 2x4d_A_,100,135,1,1 2x4d_A_,102,123,1,1 2x4d_A_,102,125,1,1 2x4d_A_,104,107,1,1 2x4d_A_,105,108,1,1 2x4d_A_,107,110,1,1 2x4d_A_,108,111,1,1 2x4d_A_,109,112,1,1 2x4d_A_,111,114,1,1 2x4d_A_,120,121,1,1 2x4d_A_,122,150,1,1 2x4d_A_,122,152,1,1 2x4d_A_,124,152,1,1 2x4d_A_,124,154,1,1 2x4d_A_,126,160,1,1 2x4d_A_,127,130,1,1 2x4d_A_,128,131,1,1 2x4d_A_,130,132,1,1 2x4d_A_,130,135,1,1 2x4d_A_,132,135,1,1 2x4d_A_,132,136,1,1 2x4d_A_,133,137,1,1 2x4d_A_,134,138,1,1 2x4d_A_,135,139,1,1 2x4d_A_,136,140,1,1 2x4d_A_,137,141,1,1 2x4d_A_,138,142,1,1 2x4d_A_,139,143,1,1 2x4d_A_,140,144,1,1 2x4d_A_,142,145,1,1 2x4d_A_,143,146,1,1 2x4d_A_,151,186,1,1 2x4d_A_,153,155,1,1 2x4d_A_,153,186,1,1 2x4d_A_,153,188,1,1 2x4d_A_,155,188,1,1 2x4d_A_,157,171,1,1 2x4d_A_,158,169,1,1 2x4d_A_,159,238,1,1 2x4d_A_,160,167,1,1 2x4d_A_,162,165,1,1 2x4d_A_,170,174,1,1 2x4d_A_,171,175,1,1 2x4d_A_,172,176,1,1 2x4d_A_,173,177,1,1 2x4d_A_,174,178,1,1 2x4d_A_,175,178,1,1 2x4d_A_,175,179,1,1 2x4d_A_,176,180,1,1 2x4d_A_,177,181,1,1 2x4d_A_,178,182,1,1 2x4d_A_,178,183,1,1 2x4d_A_,178,185,1,1 2x4d_A_,187,192,1,1 2x4d_A_,189,192,1,1 2x4d_A_,190,220,1,1 2x4d_A_,192,195,1,1 2x4d_A_,193,197,1,1 2x4d_A_,194,198,1,1 2x4d_A_,195,198,1,1 2x4d_A_,195,199,1,1 2x4d_A_,196,200,1,1 2x4d_A_,197,201,1,1 2x4d_A_,198,202,1,1 2x4d_A_,200,203,1,1 2x4d_A_,200,205,1,1 2x4d_A_,201,204,1,1 2x4d_A_,206,209,1,1 2x4d_A_,207,210,1,1 2x4d_A_,208,230,1,1 2x4d_A_,210,230,1,1 2x4d_A_,212,230,1,1 2x4d_A_,212,232,1,1 2x4d_A_,214,232,1,1 2x4d_A_,214,234,1,1 2x4d_A_,215,233,1,1 2x4d_A_,215,238,1,1 2x4d_A_,216,219,1,1 2x4d_A_,216,220,1,1 2x4d_A_,216,221,1,1 2x4d_A_,216,238,1,1 2x4d_A_,217,222,1,1 2x4d_A_,218,223,1,1 2x4d_A_,220,224,1,1 2x4d_A_,221,225,1,1 2x4d_A_,222,226,1,1 2x4d_A_,223,227,1,1 2x4d_A_,224,227,1,1 2x4d_A_,224,229,1,1 2x4d_A_,225,228,1,1 2x4d_A_,225,250,1,1 2x4d_A_,225,252,1,1 2x4d_A_,231,252,1,1 2x4d_A_,233,234,1,1 2x4d_A_,233,253,1,1 2x4d_A_,233,255,1,1 2x4d_A_,235,244,1,1 2x4d_A_,235,256,1,1 2x4d_A_,236,239,1,1 2x4d_A_,240,243,1,1 2x4d_A_,241,244,1,1 2x4d_A_,242,245,1,1 2x4d_A_,246,248,1,1 2x4d_A_,246,249,1,1 2x4d_A_,251,254,1,1 2x4d_A_,256,260,1,1 2x4d_A_,257,260,1,1 2x4d_A_,257,261,1,1 2x4d_A_,258,262,1,1 2x4d_A_,259,263,1,1 2x4d_A_,260,264,1,1 2x4d_A_,261,265,1,1 2x4d_A_,262,266,1,1 2x4d_A_,263,267,1,1 2x4d_A_,264,267,1,1 2x4d_A_,264,268,1,1 2x4d_A_,265,269,1,1