pair,contact1,contact2,flow1,flow2 6o9l_9_,4,8,1,1 6o9l_9_,5,8,1,1 6o9l_9_,6,10,1,1 6o9l_9_,8,11,1,1 6o9l_9_,8,12,1,1 6o9l_9_,11,15,1,1 6o9l_9_,15,18,1,1 6o9l_9_,15,19,1,1 6o9l_9_,17,38,1,1 6o9l_9_,18,22,1,1 6o9l_9_,20,23,1,1 6o9l_9_,20,24,1,1 6o9l_9_,21,25,1,1 6o9l_9_,25,27,1,1 6o9l_9_,25,28,1,1 6o9l_9_,35,266,1,1 6o9l_9_,36,270,1,1 6o9l_9_,39,42,1,1 6o9l_9_,43,47,1,1 6o9l_9_,43,85,1,1 6o9l_9_,45,48,1,1 6o9l_9_,45,49,1,1 6o9l_9_,45,259,1,1 6o9l_9_,48,52,1,1 6o9l_9_,48,253,1,1 6o9l_9_,49,53,1,1 6o9l_9_,50,54,1,1 6o9l_9_,51,55,1,1 6o9l_9_,51,78,1,1 6o9l_9_,52,55,1,1 6o9l_9_,52,56,1,1 6o9l_9_,53,57,1,1 6o9l_9_,54,58,1,1 6o9l_9_,55,59,1,1 6o9l_9_,56,59,1,1 6o9l_9_,58,61,1,1 6o9l_9_,67,70,1,1 6o9l_9_,68,72,1,1 6o9l_9_,70,74,1,1 6o9l_9_,72,75,1,1 6o9l_9_,72,152,1,1 6o9l_9_,75,79,1,1 6o9l_9_,78,191,1,1 6o9l_9_,90,92,1,1 6o9l_9_,90,93,1,1 6o9l_9_,90,94,1,1 6o9l_9_,91,95,1,1 6o9l_9_,93,97,1,1 6o9l_9_,94,98,1,1 6o9l_9_,95,99,1,1 6o9l_9_,96,100,1,1 6o9l_9_,97,101,1,1 6o9l_9_,99,103,1,1 6o9l_9_,104,107,1,1 6o9l_9_,104,110,1,1 6o9l_9_,113,117,1,1 6o9l_9_,116,118,1,1 6o9l_9_,122,125,1,1 6o9l_9_,128,131,1,1 6o9l_9_,130,133,1,1 6o9l_9_,133,136,1,1 6o9l_9_,136,140,1,1 6o9l_9_,139,143,1,1 6o9l_9_,144,147,1,1 6o9l_9_,152,155,1,1 6o9l_9_,156,159,1,1 6o9l_9_,158,178,1,1 6o9l_9_,160,164,1,1 6o9l_9_,161,165,1,1 6o9l_9_,162,166,1,1 6o9l_9_,163,167,1,1 6o9l_9_,164,168,1,1 6o9l_9_,168,220,1,1 6o9l_9_,170,172,1,1 6o9l_9_,178,182,1,1 6o9l_9_,180,210,1,1 6o9l_9_,181,185,1,1 6o9l_9_,182,186,1,1 6o9l_9_,183,187,1,1 6o9l_9_,184,188,1,1 6o9l_9_,188,191,1,1 6o9l_9_,198,201,1,1 6o9l_9_,201,205,1,1 6o9l_9_,202,206,1,1 6o9l_9_,204,207,1,1 6o9l_9_,204,208,1,1 6o9l_9_,205,209,1,1 6o9l_9_,206,210,1,1 6o9l_9_,207,211,1,1 6o9l_9_,208,212,1,1 6o9l_9_,209,213,1,1 6o9l_9_,209,246,1,1 6o9l_9_,211,214,1,1 6o9l_9_,211,215,1,1 6o9l_9_,215,217,1,1 6o9l_9_,221,224,1,1 6o9l_9_,226,229,1,1 6o9l_9_,227,230,1,1 6o9l_9_,228,231,1,1 6o9l_9_,239,243,1,1 6o9l_9_,240,244,1,1 6o9l_9_,241,244,1,1 6o9l_9_,241,245,1,1 6o9l_9_,246,250,1,1 6o9l_9_,247,251,1,1 6o9l_9_,249,252,1,1 6o9l_9_,253,256,1,1 6o9l_9_,254,256,1,1 6o9l_9_,256,259,1,1 6o9l_9_,256,260,1,1 6o9l_9_,259,262,1,1 6o9l_9_,259,263,1,1 6o9l_9_,260,264,1,1 6o9l_9_,262,266,1,1 6o9l_9_,263,267,1,1 6o9l_9_,264,268,1,1 6o9l_9_,267,270,1,1 6o9l_9_,267,271,1,1 6o9l_9_,268,272,1,1 6o9l_9_,270,276,1,1