pair,contact1,contact2,flow1,flow2 2vk2_A_,2,33,1,1 2vk2_A_,3,59,1,1 2vk2_A_,4,33,1,1 2vk2_A_,4,35,1,1 2vk2_A_,5,60,1,1 2vk2_A_,5,62,1,1 2vk2_A_,6,35,1,1 2vk2_A_,6,37,1,1 2vk2_A_,7,46,1,1 2vk2_A_,7,62,1,1 2vk2_A_,7,64,1,1 2vk2_A_,8,9,1,1 2vk2_A_,8,16,1,1 2vk2_A_,8,19,1,1 2vk2_A_,8,20,1,1 2vk2_A_,8,37,1,1 2vk2_A_,8,39,1,1 2vk2_A_,9,41,1,1 2vk2_A_,12,16,1,1 2vk2_A_,12,41,1,1 2vk2_A_,13,16,1,1 2vk2_A_,13,17,1,1 2vk2_A_,14,18,1,1 2vk2_A_,14,200,1,1 2vk2_A_,15,19,1,1 2vk2_A_,15,246,1,1 2vk2_A_,16,20,1,1 2vk2_A_,16,89,1,1 2vk2_A_,17,21,1,1 2vk2_A_,18,22,1,1 2vk2_A_,19,23,1,1 2vk2_A_,20,24,1,1 2vk2_A_,21,25,1,1 2vk2_A_,21,295,1,1 2vk2_A_,22,25,1,1 2vk2_A_,22,26,1,1 2vk2_A_,23,27,1,1 2vk2_A_,24,28,1,1 2vk2_A_,25,29,1,1 2vk2_A_,26,30,1,1 2vk2_A_,26,249,1,1 2vk2_A_,27,30,1,1 2vk2_A_,27,32,1,1 2vk2_A_,28,31,1,1 2vk2_A_,30,256,1,1 2vk2_A_,30,259,1,1 2vk2_A_,35,56,1,1 2vk2_A_,38,40,1,1 2vk2_A_,39,42,1,1 2vk2_A_,39,45,1,1 2vk2_A_,42,46,1,1 2vk2_A_,43,47,1,1 2vk2_A_,43,69,1,1 2vk2_A_,44,48,1,1 2vk2_A_,45,49,1,1 2vk2_A_,46,50,1,1 2vk2_A_,46,64,1,1 2vk2_A_,46,66,1,1 2vk2_A_,47,51,1,1 2vk2_A_,48,52,1,1 2vk2_A_,49,53,1,1 2vk2_A_,50,54,1,1 2vk2_A_,51,55,1,1 2vk2_A_,51,77,1,1 2vk2_A_,52,56,1,1 2vk2_A_,53,57,1,1 2vk2_A_,53,58,1,1 2vk2_A_,54,57,1,1 2vk2_A_,59,262,1,1 2vk2_A_,61,84,1,1 2vk2_A_,61,86,1,1 2vk2_A_,63,86,1,1 2vk2_A_,63,88,1,1 2vk2_A_,66,90,1,1 2vk2_A_,67,71,1,1 2vk2_A_,68,93,1,1 2vk2_A_,68,138,1,1 2vk2_A_,71,75,1,1 2vk2_A_,72,76,1,1 2vk2_A_,73,77,1,1 2vk2_A_,74,78,1,1 2vk2_A_,75,79,1,1 2vk2_A_,76,80,1,1 2vk2_A_,77,81,1,1 2vk2_A_,78,83,1,1 2vk2_A_,79,82,1,1 2vk2_A_,79,98,1,1 2vk2_A_,85,101,1,1 2vk2_A_,87,102,1,1 2vk2_A_,87,104,1,1 2vk2_A_,88,90,1,1 2vk2_A_,89,104,1,1 2vk2_A_,91,140,1,1 2vk2_A_,94,97,1,1 2vk2_A_,95,97,1,1 2vk2_A_,96,98,1,1 2vk2_A_,96,99,1,1 2vk2_A_,97,270,1,1 2vk2_A_,100,270,1,1 2vk2_A_,101,270,1,1 2vk2_A_,102,269,1,1 2vk2_A_,102,272,1,1 2vk2_A_,103,270,1,1 2vk2_A_,103,272,1,1 2vk2_A_,105,106,1,1 2vk2_A_,105,108,1,1 2vk2_A_,105,272,1,1 2vk2_A_,105,274,1,1 2vk2_A_,107,110,1,1 2vk2_A_,107,111,1,1 2vk2_A_,108,112,1,1 2vk2_A_,109,113,1,1 2vk2_A_,110,114,1,1 2vk2_A_,111,115,1,1 2vk2_A_,111,145,1,1 2vk2_A_,112,116,1,1 2vk2_A_,113,117,1,1 2vk2_A_,114,118,1,1 2vk2_A_,115,119,1,1 2vk2_A_,116,120,1,1 2vk2_A_,117,121,1,1 2vk2_A_,118,122,1,1 2vk2_A_,119,123,1,1 2vk2_A_,120,124,1,1 2vk2_A_,123,126,1,1 2vk2_A_,126,158,1,1 2vk2_A_,128,158,1,1 2vk2_A_,128,160,1,1 2vk2_A_,129,190,1,1 2vk2_A_,129,192,1,1 2vk2_A_,129,193,1,1 2vk2_A_,130,160,1,1 2vk2_A_,130,162,1,1 2vk2_A_,131,193,1,1 2vk2_A_,131,195,1,1 2vk2_A_,132,146,1,1 2vk2_A_,132,163,1,1 2vk2_A_,132,164,1,1 2vk2_A_,132,165,1,1 2vk2_A_,132,197,1,1 2vk2_A_,133,195,1,1 2vk2_A_,133,197,1,1 2vk2_A_,134,164,1,1 2vk2_A_,134,165,1,1 2vk2_A_,134,166,1,1 2vk2_A_,134,167,1,1 2vk2_A_,135,166,1,1 2vk2_A_,135,197,1,1 2vk2_A_,136,139,1,1 2vk2_A_,139,142,1,1 2vk2_A_,139,143,1,1 2vk2_A_,140,144,1,1 2vk2_A_,141,145,1,1 2vk2_A_,142,146,1,1 2vk2_A_,143,147,1,1 2vk2_A_,144,148,1,1 2vk2_A_,145,149,1,1 2vk2_A_,145,195,1,1 2vk2_A_,146,150,1,1 2vk2_A_,147,151,1,1 2vk2_A_,148,152,1,1 2vk2_A_,149,153,1,1 2vk2_A_,151,154,1,1 2vk2_A_,153,156,1,1 2vk2_A_,156,159,1,1 2vk2_A_,163,185,1,1 2vk2_A_,166,168,1,1 2vk2_A_,167,170,1,1 2vk2_A_,168,173,1,1 2vk2_A_,169,198,1,1 2vk2_A_,170,173,1,1 2vk2_A_,170,174,1,1 2vk2_A_,171,175,1,1 2vk2_A_,171,200,1,1 2vk2_A_,171,230,1,1 2vk2_A_,172,176,1,1 2vk2_A_,173,177,1,1 2vk2_A_,174,178,1,1 2vk2_A_,175,179,1,1 2vk2_A_,175,207,1,1 2vk2_A_,175,211,1,1 2vk2_A_,176,180,1,1 2vk2_A_,177,180,1,1 2vk2_A_,177,181,1,1 2vk2_A_,178,182,1,1 2vk2_A_,179,183,1,1 2vk2_A_,180,184,1,1 2vk2_A_,182,185,1,1 2vk2_A_,182,188,1,1 2vk2_A_,185,190,1,1 2vk2_A_,186,189,1,1 2vk2_A_,188,191,1,1 2vk2_A_,192,221,1,1 2vk2_A_,194,221,1,1 2vk2_A_,194,223,1,1 2vk2_A_,196,223,1,1 2vk2_A_,198,201,1,1 2vk2_A_,198,202,1,1 2vk2_A_,199,203,1,1 2vk2_A_,199,224,1,1 2vk2_A_,199,225,1,1 2vk2_A_,199,228,1,1 2vk2_A_,199,243,1,1 2vk2_A_,200,204,1,1 2vk2_A_,201,205,1,1 2vk2_A_,202,206,1,1 2vk2_A_,203,207,1,1 2vk2_A_,204,208,1,1 2vk2_A_,205,209,1,1 2vk2_A_,206,210,1,1 2vk2_A_,207,211,1,1 2vk2_A_,208,212,1,1 2vk2_A_,209,212,1,1 2vk2_A_,209,214,1,1 2vk2_A_,210,213,1,1 2vk2_A_,210,239,1,1 2vk2_A_,215,218,1,1 2vk2_A_,215,219,1,1 2vk2_A_,217,220,1,1 2vk2_A_,222,241,1,1 2vk2_A_,222,242,1,1 2vk2_A_,224,242,1,1 2vk2_A_,224,244,1,1 2vk2_A_,226,244,1,1 2vk2_A_,226,246,1,1 2vk2_A_,227,291,1,1 2vk2_A_,228,231,1,1 2vk2_A_,229,233,1,1 2vk2_A_,230,234,1,1 2vk2_A_,231,235,1,1 2vk2_A_,232,236,1,1 2vk2_A_,233,237,1,1 2vk2_A_,234,239,1,1 2vk2_A_,235,238,1,1 2vk2_A_,243,279,1,1 2vk2_A_,245,277,1,1 2vk2_A_,247,249,1,1 2vk2_A_,248,250,1,1 2vk2_A_,249,252,1,1 2vk2_A_,251,255,1,1 2vk2_A_,252,256,1,1 2vk2_A_,253,257,1,1 2vk2_A_,254,258,1,1 2vk2_A_,255,259,1,1 2vk2_A_,256,260,1,1 2vk2_A_,257,261,1,1 2vk2_A_,258,262,1,1 2vk2_A_,259,263,1,1 2vk2_A_,260,264,1,1 2vk2_A_,261,265,1,1 2vk2_A_,264,266,1,1 2vk2_A_,280,283,1,1 2vk2_A_,281,284,1,1 2vk2_A_,283,287,1,1 2vk2_A_,284,288,1,1 2vk2_A_,285,289,1,1 2vk2_A_,286,290,1,1 2vk2_A_,287,291,1,1 2vk2_A_,291,294,1,1