pair,contact1,contact2,flow1,flow2 4yc2_B_,3,25,1,1 4yc2_B_,5,6,1,1 4yc2_B_,5,22,1,1 4yc2_B_,5,23,1,1 4yc2_B_,6,96,1,1 4yc2_B_,7,21,1,1 4yc2_B_,10,119,1,1 4yc2_B_,12,119,1,1 4yc2_B_,12,121,1,1 4yc2_B_,13,16,1,1 4yc2_B_,14,15,1,1 4yc2_B_,16,17,1,1 4yc2_B_,17,84,1,1 4yc2_B_,18,83,1,1 4yc2_B_,20,81,1,1 4yc2_B_,22,79,1,1 4yc2_B_,24,77,1,1 4yc2_B_,27,30,1,1 4yc2_B_,29,30,1,1 4yc2_B_,34,99,1,1 4yc2_B_,34,101,1,1 4yc2_B_,35,52,1,1 4yc2_B_,37,49,1,1 4yc2_B_,37,50,1,1 4yc2_B_,38,95,1,1 4yc2_B_,39,47,1,1 4yc2_B_,39,90,1,1 4yc2_B_,39,94,1,1 4yc2_B_,40,93,1,1 4yc2_B_,41,47,1,1 4yc2_B_,48,61,1,1 4yc2_B_,49,61,1,1 4yc2_B_,51,59,1,1 4yc2_B_,53,55,1,1 4yc2_B_,53,56,1,1 4yc2_B_,53,57,1,1 4yc2_B_,54,72,1,1 4yc2_B_,60,70,1,1 4yc2_B_,61,63,1,1 4yc2_B_,61,64,1,1 4yc2_B_,64,67,1,1 4yc2_B_,67,84,1,1 4yc2_B_,67,90,1,1 4yc2_B_,69,82,1,1 4yc2_B_,71,73,1,1 4yc2_B_,71,80,1,1 4yc2_B_,73,78,1,1 4yc2_B_,73,80,1,1 4yc2_B_,82,84,1,1 4yc2_B_,87,90,1,1 4yc2_B_,88,91,1,1 4yc2_B_,90,94,1,1 4yc2_B_,91,120,1,1 4yc2_B_,92,118,1,1 4yc2_B_,94,116,1,1 4yc2_B_,96,113,1,1 4yc2_B_,98,111,1,1 4yc2_B_,100,105,1,1 4yc2_B_,102,105,1,1 4yc2_B_,103,104,1,1 4yc2_B_,121,183,1,1 4yc2_B_,126,127,1,1 4yc2_B_,126,153,1,1 4yc2_B_,126,155,1,1 4yc2_B_,129,152,1,1 4yc2_B_,131,150,1,1 4yc2_B_,133,148,1,1 4yc2_B_,135,136,1,1 4yc2_B_,136,140,1,1 4yc2_B_,139,146,1,1 4yc2_B_,141,144,1,1 4yc2_B_,142,144,1,1 4yc2_B_,143,195,1,1 4yc2_B_,144,145,1,1 4yc2_B_,144,193,1,1 4yc2_B_,145,193,1,1 4yc2_B_,147,191,1,1 4yc2_B_,149,189,1,1 4yc2_B_,151,187,1,1 4yc2_B_,152,153,1,1 4yc2_B_,153,180,1,1 4yc2_B_,153,186,1,1 4yc2_B_,154,157,1,1 4yc2_B_,154,185,1,1 4yc2_B_,156,209,1,1 4yc2_B_,160,208,1,1 4yc2_B_,162,206,1,1 4yc2_B_,163,166,1,1 4yc2_B_,163,189,1,1 4yc2_B_,164,167,1,1 4yc2_B_,164,202,1,1 4yc2_B_,164,204,1,1 4yc2_B_,165,206,1,1 4yc2_B_,171,192,1,1 4yc2_B_,173,190,1,1 4yc2_B_,174,189,1,1 4yc2_B_,175,188,1,1 4yc2_B_,178,186,1,1 4yc2_B_,180,183,1,1 4yc2_B_,180,184,1,1 4yc2_B_,180,186,1,1 4yc2_B_,182,184,1,1 4yc2_B_,185,186,1,1 4yc2_B_,194,197,1,1 4yc2_B_,201,202,1,1 4yc2_B_,203,220,1,1 4yc2_B_,205,218,1,1 4yc2_B_,206,217,1,1 4yc2_B_,207,216,1,1 4yc2_B_,209,212,1,1 4yc2_B_,209,214,1,1 4yc2_B_,210,213,1,1 4yc2_B_,212,214,1,1 4yc2_B_,219,221,1,1