pair,contact1,contact2,flow1,flow2 3nc0_B_,6,9,1,1 3nc0_B_,7,10,1,1 3nc0_B_,9,11,1,1 3nc0_B_,15,251,1,1 3nc0_B_,17,36,1,1 3nc0_B_,17,88,1,1 3nc0_B_,18,20,1,1 3nc0_B_,18,21,1,1 3nc0_B_,21,88,1,1 3nc0_B_,23,26,1,1 3nc0_B_,28,31,1,1 3nc0_B_,37,38,1,1 3nc0_B_,38,42,1,1 3nc0_B_,40,43,1,1 3nc0_B_,40,91,1,1 3nc0_B_,41,45,1,1 3nc0_B_,42,46,1,1 3nc0_B_,42,87,1,1 3nc0_B_,43,47,1,1 3nc0_B_,43,91,1,1 3nc0_B_,43,253,1,1 3nc0_B_,44,48,1,1 3nc0_B_,45,49,1,1 3nc0_B_,47,50,1,1 3nc0_B_,47,244,1,1 3nc0_B_,49,51,1,1 3nc0_B_,55,58,1,1 3nc0_B_,56,59,1,1 3nc0_B_,56,60,1,1 3nc0_B_,58,61,1,1 3nc0_B_,58,62,1,1 3nc0_B_,59,63,1,1 3nc0_B_,59,82,1,1 3nc0_B_,60,64,1,1 3nc0_B_,61,65,1,1 3nc0_B_,62,67,1,1 3nc0_B_,63,79,1,1 3nc0_B_,64,116,1,1 3nc0_B_,66,68,1,1 3nc0_B_,67,69,1,1 3nc0_B_,76,82,1,1 3nc0_B_,81,125,1,1 3nc0_B_,83,250,1,1 3nc0_B_,84,110,1,1 3nc0_B_,84,247,1,1 3nc0_B_,85,250,1,1 3nc0_B_,87,255,1,1 3nc0_B_,87,257,1,1 3nc0_B_,89,257,1,1 3nc0_B_,90,92,1,1 3nc0_B_,95,99,1,1 3nc0_B_,96,100,1,1 3nc0_B_,98,243,1,1 3nc0_B_,99,243,1,1 3nc0_B_,101,241,1,1 3nc0_B_,102,216,1,1 3nc0_B_,103,105,1,1 3nc0_B_,103,239,1,1 3nc0_B_,105,236,1,1 3nc0_B_,105,237,1,1 3nc0_B_,107,158,1,1 3nc0_B_,107,234,1,1 3nc0_B_,109,157,1,1 3nc0_B_,111,155,1,1 3nc0_B_,112,123,1,1 3nc0_B_,113,153,1,1 3nc0_B_,114,121,1,1 3nc0_B_,115,151,1,1 3nc0_B_,116,119,1,1 3nc0_B_,118,139,1,1 3nc0_B_,120,133,1,1 3nc0_B_,120,135,1,1 3nc0_B_,120,140,1,1 3nc0_B_,122,130,1,1 3nc0_B_,122,131,1,1 3nc0_B_,124,126,1,1 3nc0_B_,124,127,1,1 3nc0_B_,124,128,1,1 3nc0_B_,129,131,1,1 3nc0_B_,134,205,1,1 3nc0_B_,135,137,1,1 3nc0_B_,135,140,1,1 3nc0_B_,136,206,1,1 3nc0_B_,137,140,1,1 3nc0_B_,138,151,1,1 3nc0_B_,141,143,1,1 3nc0_B_,141,144,1,1 3nc0_B_,143,144,1,1 3nc0_B_,144,145,1,1 3nc0_B_,145,147,1,1 3nc0_B_,150,171,1,1 3nc0_B_,150,174,1,1 3nc0_B_,152,170,1,1 3nc0_B_,152,171,1,1 3nc0_B_,154,167,1,1 3nc0_B_,154,168,1,1 3nc0_B_,154,247,1,1 3nc0_B_,156,165,1,1 3nc0_B_,158,161,1,1 3nc0_B_,158,163,1,1 3nc0_B_,159,162,1,1 3nc0_B_,161,163,1,1 3nc0_B_,161,165,1,1 3nc0_B_,161,232,1,1 3nc0_B_,162,202,1,1 3nc0_B_,164,209,1,1 3nc0_B_,164,211,1,1 3nc0_B_,166,211,1,1 3nc0_B_,166,213,1,1 3nc0_B_,168,169,1,1 3nc0_B_,168,185,1,1 3nc0_B_,170,177,1,1 3nc0_B_,172,175,1,1 3nc0_B_,178,247,1,1 3nc0_B_,180,185,1,1 3nc0_B_,181,185,1,1 3nc0_B_,182,185,1,1 3nc0_B_,182,186,1,1 3nc0_B_,182,245,1,1 3nc0_B_,183,187,1,1 3nc0_B_,183,243,1,1 3nc0_B_,184,188,1,1 3nc0_B_,185,189,1,1 3nc0_B_,186,190,1,1 3nc0_B_,189,192,1,1 3nc0_B_,189,193,1,1 3nc0_B_,190,213,1,1 3nc0_B_,193,196,1,1 3nc0_B_,196,199,1,1 3nc0_B_,198,201,1,1 3nc0_B_,199,206,1,1 3nc0_B_,199,210,1,1 3nc0_B_,201,206,1,1 3nc0_B_,203,206,1,1 3nc0_B_,206,208,1,1 3nc0_B_,217,222,1,1 3nc0_B_,219,222,1,1 3nc0_B_,219,223,1,1 3nc0_B_,220,224,1,1 3nc0_B_,221,225,1,1 3nc0_B_,222,226,1,1 3nc0_B_,223,227,1,1 3nc0_B_,224,228,1,1 3nc0_B_,225,228,1,1 3nc0_B_,226,229,1,1 3nc0_B_,236,259,1,1 3nc0_B_,238,258,1,1 3nc0_B_,240,256,1,1 3nc0_B_,242,245,1,1 3nc0_B_,242,254,1,1 3nc0_B_,252,254,1,1 3nc0_B_,259,262,1,1 3nc0_B_,263,266,1,1 3nc0_B_,263,267,1,1