pair,contact1,contact2,flow1,flow2 9ivl_A_,2,7,1,1 9ivl_A_,3,7,1,1 9ivl_A_,4,8,1,1 9ivl_A_,5,9,1,1 9ivl_A_,6,10,1,1 9ivl_A_,7,11,1,1 9ivl_A_,7,258,1,1 9ivl_A_,7,262,1,1 9ivl_A_,8,12,1,1 9ivl_A_,9,13,1,1 9ivl_A_,10,14,1,1 9ivl_A_,11,15,1,1 9ivl_A_,12,16,1,1 9ivl_A_,12,19,1,1 9ivl_A_,12,34,1,1 9ivl_A_,12,35,1,1 9ivl_A_,13,16,1,1 9ivl_A_,16,241,1,1 9ivl_A_,18,38,1,1 9ivl_A_,18,240,1,1 9ivl_A_,20,238,1,1 9ivl_A_,21,34,1,1 9ivl_A_,22,236,1,1 9ivl_A_,23,32,1,1 9ivl_A_,24,234,1,1 9ivl_A_,25,27,1,1 9ivl_A_,25,28,1,1 9ivl_A_,25,29,1,1 9ivl_A_,25,30,1,1 9ivl_A_,26,232,1,1 9ivl_A_,28,30,1,1 9ivl_A_,30,264,1,1 9ivl_A_,35,38,1,1 9ivl_A_,36,157,1,1 9ivl_A_,36,159,1,1 9ivl_A_,37,159,1,1 9ivl_A_,40,156,1,1 9ivl_A_,41,43,1,1 9ivl_A_,42,45,1,1 9ivl_A_,42,154,1,1 9ivl_A_,42,220,1,1 9ivl_A_,43,218,1,1 9ivl_A_,44,47,1,1 9ivl_A_,44,104,1,1 9ivl_A_,45,48,1,1 9ivl_A_,45,222,1,1 9ivl_A_,45,238,1,1 9ivl_A_,46,49,1,1 9ivl_A_,46,50,1,1 9ivl_A_,47,51,1,1 9ivl_A_,47,104,1,1 9ivl_A_,47,106,1,1 9ivl_A_,48,52,1,1 9ivl_A_,48,182,1,1 9ivl_A_,49,53,1,1 9ivl_A_,50,54,1,1 9ivl_A_,51,55,1,1 9ivl_A_,52,56,1,1 9ivl_A_,53,57,1,1 9ivl_A_,54,58,1,1 9ivl_A_,55,59,1,1 9ivl_A_,56,57,1,1 9ivl_A_,56,60,1,1 9ivl_A_,57,62,1,1 9ivl_A_,58,61,1,1 9ivl_A_,59,173,1,1 9ivl_A_,59,175,1,1 9ivl_A_,59,176,1,1 9ivl_A_,60,62,1,1 9ivl_A_,64,66,1,1 9ivl_A_,64,67,1,1 9ivl_A_,65,94,1,1 9ivl_A_,67,93,1,1 9ivl_A_,69,91,1,1 9ivl_A_,70,115,1,1 9ivl_A_,71,74,1,1 9ivl_A_,71,83,1,1 9ivl_A_,74,77,1,1 9ivl_A_,74,87,1,1 9ivl_A_,74,114,1,1 9ivl_A_,77,80,1,1 9ivl_A_,77,110,1,1 9ivl_A_,78,106,1,1 9ivl_A_,79,103,1,1 9ivl_A_,79,106,1,1 9ivl_A_,80,84,1,1 9ivl_A_,80,107,1,1 9ivl_A_,82,105,1,1 9ivl_A_,83,86,1,1 9ivl_A_,83,105,1,1 9ivl_A_,84,87,1,1 9ivl_A_,86,89,1,1 9ivl_A_,86,90,1,1 9ivl_A_,92,95,1,1 9ivl_A_,92,96,1,1 9ivl_A_,93,97,1,1 9ivl_A_,94,98,1,1 9ivl_A_,95,99,1,1 9ivl_A_,96,100,1,1 9ivl_A_,97,101,1,1 9ivl_A_,98,102,1,1 9ivl_A_,99,103,1,1 9ivl_A_,99,105,1,1 9ivl_A_,101,104,1,1 9ivl_A_,102,185,1,1 9ivl_A_,102,190,1,1 9ivl_A_,104,209,1,1 9ivl_A_,105,108,1,1 9ivl_A_,105,109,1,1 9ivl_A_,106,110,1,1 9ivl_A_,107,111,1,1 9ivl_A_,108,112,1,1 9ivl_A_,109,113,1,1 9ivl_A_,110,114,1,1 9ivl_A_,110,141,1,1 9ivl_A_,111,115,1,1 9ivl_A_,112,116,1,1 9ivl_A_,112,117,1,1 9ivl_A_,113,119,1,1 9ivl_A_,118,122,1,1 9ivl_A_,119,123,1,1 9ivl_A_,120,124,1,1 9ivl_A_,121,125,1,1 9ivl_A_,122,126,1,1 9ivl_A_,123,127,1,1 9ivl_A_,124,128,1,1 9ivl_A_,124,137,1,1 9ivl_A_,125,129,1,1 9ivl_A_,126,129,1,1 9ivl_A_,127,130,1,1 9ivl_A_,127,132,1,1 9ivl_A_,128,131,1,1 9ivl_A_,128,132,1,1 9ivl_A_,128,135,1,1 9ivl_A_,130,167,1,1 9ivl_A_,132,134,1,1 9ivl_A_,132,135,1,1 9ivl_A_,132,164,1,1 9ivl_A_,136,138,1,1 9ivl_A_,136,155,1,1 9ivl_A_,138,154,1,1 9ivl_A_,139,146,1,1 9ivl_A_,139,154,1,1 9ivl_A_,140,143,1,1 9ivl_A_,140,144,1,1 9ivl_A_,142,145,1,1 9ivl_A_,145,213,1,1 9ivl_A_,148,151,1,1 9ivl_A_,151,153,1,1 9ivl_A_,152,155,1,1 9ivl_A_,157,160,1,1 9ivl_A_,157,161,1,1 9ivl_A_,158,162,1,1 9ivl_A_,158,236,1,1 9ivl_A_,159,163,1,1 9ivl_A_,160,164,1,1 9ivl_A_,161,165,1,1 9ivl_A_,162,166,1,1 9ivl_A_,163,167,1,1 9ivl_A_,164,168,1,1 9ivl_A_,165,169,1,1 9ivl_A_,166,170,1,1 9ivl_A_,167,173,1,1 9ivl_A_,169,183,1,1 9ivl_A_,171,175,1,1 9ivl_A_,172,175,1,1 9ivl_A_,176,179,1,1 9ivl_A_,177,181,1,1 9ivl_A_,178,182,1,1 9ivl_A_,179,183,1,1 9ivl_A_,180,184,1,1 9ivl_A_,181,185,1,1 9ivl_A_,182,186,1,1 9ivl_A_,183,187,1,1 9ivl_A_,184,188,1,1 9ivl_A_,186,189,1,1 9ivl_A_,186,208,1,1 9ivl_A_,187,197,1,1 9ivl_A_,189,191,1,1 9ivl_A_,189,208,1,1 9ivl_A_,191,210,1,1 9ivl_A_,192,195,1,1 9ivl_A_,195,198,1,1 9ivl_A_,195,211,1,1 9ivl_A_,195,212,1,1 9ivl_A_,195,220,1,1 9ivl_A_,195,250,1,1 9ivl_A_,196,199,1,1 9ivl_A_,196,221,1,1 9ivl_A_,197,200,1,1 9ivl_A_,197,208,1,1 9ivl_A_,199,257,1,1 9ivl_A_,201,204,1,1 9ivl_A_,205,226,1,1 9ivl_A_,207,224,1,1 9ivl_A_,209,210,1,1 9ivl_A_,209,222,1,1 9ivl_A_,211,220,1,1 9ivl_A_,213,218,1,1 9ivl_A_,215,218,1,1 9ivl_A_,216,218,1,1 9ivl_A_,216,241,1,1 9ivl_A_,216,244,1,1 9ivl_A_,219,239,1,1 9ivl_A_,221,237,1,1 9ivl_A_,223,235,1,1 9ivl_A_,225,233,1,1 9ivl_A_,241,247,1,1 9ivl_A_,243,246,1,1 9ivl_A_,249,252,1,1 9ivl_A_,249,253,1,1 9ivl_A_,250,254,1,1 9ivl_A_,251,255,1,1 9ivl_A_,252,256,1,1 9ivl_A_,253,257,1,1 9ivl_A_,254,258,1,1 9ivl_A_,255,258,1,1 9ivl_A_,255,259,1,1 9ivl_A_,256,260,1,1 9ivl_A_,257,261,1,1 9ivl_A_,258,262,1,1 9ivl_A_,259,263,1,1 9ivl_A_,260,264,1,1