pair,contact1,contact2,flow1,flow2 2vvf_A_,2,30,1,1 2vvf_A_,3,135,1,1 2vvf_A_,5,133,1,1 2vvf_A_,11,19,1,1 2vvf_A_,12,17,1,1 2vvf_A_,12,19,1,1 2vvf_A_,14,17,1,1 2vvf_A_,16,121,1,1 2vvf_A_,17,120,1,1 2vvf_A_,18,119,1,1 2vvf_A_,19,118,1,1 2vvf_A_,21,116,1,1 2vvf_A_,23,114,1,1 2vvf_A_,24,29,1,1 2vvf_A_,26,108,1,1 2vvf_A_,27,108,1,1 2vvf_A_,28,136,1,1 2vvf_A_,28,137,1,1 2vvf_A_,28,139,1,1 2vvf_A_,29,106,1,1 2vvf_A_,30,85,1,1 2vvf_A_,30,86,1,1 2vvf_A_,30,134,1,1 2vvf_A_,30,136,1,1 2vvf_A_,31,134,1,1 2vvf_A_,32,83,1,1 2vvf_A_,33,82,1,1 2vvf_A_,33,132,1,1 2vvf_A_,33,134,1,1 2vvf_A_,34,81,1,1 2vvf_A_,35,130,1,1 2vvf_A_,36,79,1,1 2vvf_A_,37,128,1,1 2vvf_A_,38,126,1,1 2vvf_A_,40,43,1,1 2vvf_A_,41,44,1,1 2vvf_A_,43,121,1,1 2vvf_A_,44,62,1,1 2vvf_A_,45,119,1,1 2vvf_A_,45,121,1,1 2vvf_A_,46,60,1,1 2vvf_A_,46,119,1,1 2vvf_A_,47,59,1,1 2vvf_A_,48,117,1,1 2vvf_A_,49,56,1,1 2vvf_A_,49,57,1,1 2vvf_A_,50,115,1,1 2vvf_A_,51,54,1,1 2vvf_A_,52,112,1,1 2vvf_A_,52,113,1,1 2vvf_A_,54,268,1,1 2vvf_A_,56,148,1,1 2vvf_A_,57,147,1,1 2vvf_A_,58,147,1,1 2vvf_A_,59,68,1,1 2vvf_A_,61,63,1,1 2vvf_A_,61,64,1,1 2vvf_A_,62,65,1,1 2vvf_A_,62,66,1,1 2vvf_A_,63,67,1,1 2vvf_A_,64,68,1,1 2vvf_A_,64,147,1,1 2vvf_A_,64,178,1,1 2vvf_A_,65,69,1,1 2vvf_A_,66,70,1,1 2vvf_A_,67,71,1,1 2vvf_A_,69,74,1,1 2vvf_A_,69,82,1,1 2vvf_A_,70,73,1,1 2vvf_A_,71,213,1,1 2vvf_A_,71,222,1,1 2vvf_A_,72,212,1,1 2vvf_A_,74,89,1,1 2vvf_A_,75,76,1,1 2vvf_A_,77,80,1,1 2vvf_A_,87,90,1,1 2vvf_A_,87,101,1,1 2vvf_A_,87,145,1,1 2vvf_A_,87,259,1,1 2vvf_A_,90,101,1,1 2vvf_A_,91,97,1,1 2vvf_A_,91,227,1,1 2vvf_A_,92,97,1,1 2vvf_A_,96,100,1,1 2vvf_A_,97,101,1,1 2vvf_A_,98,102,1,1 2vvf_A_,99,103,1,1 2vvf_A_,101,104,1,1 2vvf_A_,102,105,1,1 2vvf_A_,105,107,1,1 2vvf_A_,108,111,1,1 2vvf_A_,109,139,1,1 2vvf_A_,110,266,1,1 2vvf_A_,121,123,1,1 2vvf_A_,121,124,1,1 2vvf_A_,139,140,1,1 2vvf_A_,142,143,1,1 2vvf_A_,142,264,1,1 2vvf_A_,144,262,1,1 2vvf_A_,146,260,1,1 2vvf_A_,148,258,1,1 2vvf_A_,148,269,1,1 2vvf_A_,150,256,1,1 2vvf_A_,152,163,1,1 2vvf_A_,152,254,1,1 2vvf_A_,153,251,1,1 2vvf_A_,154,252,1,1 2vvf_A_,155,159,1,1 2vvf_A_,156,251,1,1 2vvf_A_,157,248,1,1 2vvf_A_,158,247,1,1 2vvf_A_,159,246,1,1 2vvf_A_,160,243,1,1 2vvf_A_,161,244,1,1 2vvf_A_,165,260,1,1 2vvf_A_,167,170,1,1 2vvf_A_,169,235,1,1 2vvf_A_,170,235,1,1 2vvf_A_,171,232,1,1 2vvf_A_,171,261,1,1 2vvf_A_,172,233,1,1 2vvf_A_,173,223,1,1 2vvf_A_,173,259,1,1 2vvf_A_,174,259,1,1 2vvf_A_,175,221,1,1 2vvf_A_,176,220,1,1 2vvf_A_,176,257,1,1 2vvf_A_,176,259,1,1 2vvf_A_,177,219,1,1 2vvf_A_,178,255,1,1 2vvf_A_,180,252,1,1 2vvf_A_,181,248,1,1 2vvf_A_,181,249,1,1 2vvf_A_,183,200,1,1 2vvf_A_,183,247,1,1 2vvf_A_,184,247,1,1 2vvf_A_,185,198,1,1 2vvf_A_,186,245,1,1 2vvf_A_,187,195,1,1 2vvf_A_,188,243,1,1 2vvf_A_,188,245,1,1 2vvf_A_,189,192,1,1 2vvf_A_,190,240,1,1 2vvf_A_,190,241,1,1 2vvf_A_,195,222,1,1 2vvf_A_,198,219,1,1 2vvf_A_,199,203,1,1 2vvf_A_,200,204,1,1 2vvf_A_,201,205,1,1 2vvf_A_,202,206,1,1 2vvf_A_,203,207,1,1 2vvf_A_,203,220,1,1 2vvf_A_,204,208,1,1 2vvf_A_,205,209,1,1 2vvf_A_,207,210,1,1 2vvf_A_,207,212,1,1 2vvf_A_,208,211,1,1 2vvf_A_,216,218,1,1 2vvf_A_,222,224,1,1 2vvf_A_,224,227,1,1 2vvf_A_,228,230,1,1 2vvf_A_,228,231,1,1 2vvf_A_,229,232,1,1 2vvf_A_,234,236,1,1 2vvf_A_,236,238,1,1 2vvf_A_,236,239,1,1 2vvf_A_,241,243,1,1 2vvf_A_,248,250,1,1 2vvf_A_,265,268,1,1