pair,contact1,contact2,flow1,flow2 1m10_B_,1,4,1,1 1m10_B_,3,20,1,1 1m10_B_,5,16,1,1 1m10_B_,7,14,1,1 1m10_B_,9,12,1,1 1m10_B_,13,34,1,1 1m10_B_,13,35,1,1 1m10_B_,14,37,1,1 1m10_B_,15,35,1,1 1m10_B_,15,37,1,1 1m10_B_,16,18,1,1 1m10_B_,17,37,1,1 1m10_B_,17,41,1,1 1m10_B_,18,20,1,1 1m10_B_,19,39,1,1 1m10_B_,20,41,1,1 1m10_B_,22,42,1,1 1m10_B_,29,54,1,1 1m10_B_,30,33,1,1 1m10_B_,34,58,1,1 1m10_B_,34,59,1,1 1m10_B_,36,59,1,1 1m10_B_,36,61,1,1 1m10_B_,38,61,1,1 1m10_B_,38,65,1,1 1m10_B_,39,63,1,1 1m10_B_,40,63,1,1 1m10_B_,43,45,1,1 1m10_B_,43,65,1,1 1m10_B_,44,65,1,1 1m10_B_,44,68,1,1 1m10_B_,46,71,1,1 1m10_B_,47,50,1,1 1m10_B_,47,73,1,1 1m10_B_,48,51,1,1 1m10_B_,48,71,1,1 1m10_B_,49,52,1,1 1m10_B_,51,54,1,1 1m10_B_,54,57,1,1 1m10_B_,58,80,1,1 1m10_B_,60,81,1,1 1m10_B_,60,83,1,1 1m10_B_,62,83,1,1 1m10_B_,62,87,1,1 1m10_B_,63,65,1,1 1m10_B_,64,85,1,1 1m10_B_,64,86,1,1 1m10_B_,65,87,1,1 1m10_B_,67,88,1,1 1m10_B_,73,98,1,1 1m10_B_,74,98,1,1 1m10_B_,76,79,1,1 1m10_B_,76,98,1,1 1m10_B_,80,103,1,1 1m10_B_,80,104,1,1 1m10_B_,82,104,1,1 1m10_B_,82,106,1,1 1m10_B_,83,85,1,1 1m10_B_,84,87,1,1 1m10_B_,84,106,1,1 1m10_B_,86,108,1,1 1m10_B_,87,109,1,1 1m10_B_,89,111,1,1 1m10_B_,95,99,1,1 1m10_B_,99,102,1,1 1m10_B_,103,127,1,1 1m10_B_,103,128,1,1 1m10_B_,105,128,1,1 1m10_B_,105,130,1,1 1m10_B_,106,108,1,1 1m10_B_,107,130,1,1 1m10_B_,108,132,1,1 1m10_B_,109,132,1,1 1m10_B_,110,111,1,1 1m10_B_,110,133,1,1 1m10_B_,112,135,1,1 1m10_B_,118,121,1,1 1m10_B_,120,123,1,1 1m10_B_,123,126,1,1 1m10_B_,125,149,1,1 1m10_B_,127,151,1,1 1m10_B_,127,152,1,1 1m10_B_,128,130,1,1 1m10_B_,129,152,1,1 1m10_B_,129,154,1,1 1m10_B_,131,154,1,1 1m10_B_,131,158,1,1 1m10_B_,133,156,1,1 1m10_B_,134,157,1,1 1m10_B_,136,158,1,1 1m10_B_,136,159,1,1 1m10_B_,137,161,1,1 1m10_B_,142,145,1,1 1m10_B_,144,147,1,1 1m10_B_,151,175,1,1 1m10_B_,151,176,1,1 1m10_B_,152,175,1,1 1m10_B_,152,176,1,1 1m10_B_,153,176,1,1 1m10_B_,153,178,1,1 1m10_B_,155,158,1,1 1m10_B_,155,178,1,1 1m10_B_,156,158,1,1 1m10_B_,157,180,1,1 1m10_B_,158,181,1,1 1m10_B_,160,183,1,1 1m10_B_,161,162,1,1 1m10_B_,168,171,1,1 1m10_B_,175,176,1,1 1m10_B_,175,199,1,1 1m10_B_,177,199,1,1 1m10_B_,177,201,1,1 1m10_B_,179,201,1,1 1m10_B_,179,205,1,1 1m10_B_,181,203,1,1 1m10_B_,182,204,1,1 1m10_B_,184,205,1,1 1m10_B_,185,208,1,1 1m10_B_,188,191,1,1 1m10_B_,192,215,1,1 1m10_B_,200,226,1,1 1m10_B_,200,228,1,1 1m10_B_,202,205,1,1 1m10_B_,202,207,1,1 1m10_B_,203,205,1,1 1m10_B_,205,207,1,1 1m10_B_,207,209,1,1 1m10_B_,207,249,1,1 1m10_B_,208,210,1,1 1m10_B_,210,212,1,1 1m10_B_,210,213,1,1 1m10_B_,213,217,1,1 1m10_B_,214,218,1,1 1m10_B_,215,219,1,1 1m10_B_,216,220,1,1 1m10_B_,217,221,1,1 1m10_B_,217,259,1,1 1m10_B_,217,260,1,1 1m10_B_,218,222,1,1 1m10_B_,219,223,1,1 1m10_B_,220,223,1,1 1m10_B_,223,226,1,1 1m10_B_,224,227,1,1 1m10_B_,227,242,1,1 1m10_B_,229,240,1,1 1m10_B_,231,238,1,1 1m10_B_,233,236,1,1 1m10_B_,242,245,1,1 1m10_B_,243,246,1,1 1m10_B_,244,247,1,1 1m10_B_,246,256,1,1 1m10_B_,248,254,1,1 1m10_B_,251,254,1,1 1m10_B_,255,258,1,1 1m10_B_,256,259,1,1 1m10_B_,259,264,1,1 1m10_B_,261,264,1,1