pair,contact1,contact2,flow1,flow2 4gdl_B_,1,4,1,1 4gdl_B_,2,5,1,1 4gdl_B_,2,6,1,1 4gdl_B_,3,7,1,1 4gdl_B_,4,8,1,1 4gdl_B_,5,9,1,1 4gdl_B_,6,10,1,1 4gdl_B_,7,11,1,1 4gdl_B_,9,12,1,1 4gdl_B_,12,39,1,1 4gdl_B_,13,158,1,1 4gdl_B_,14,16,1,1 4gdl_B_,14,37,1,1 4gdl_B_,15,96,1,1 4gdl_B_,16,35,1,1 4gdl_B_,17,19,1,1 4gdl_B_,17,96,1,1 4gdl_B_,17,98,1,1 4gdl_B_,18,33,1,1 4gdl_B_,19,98,1,1 4gdl_B_,19,100,1,1 4gdl_B_,21,100,1,1 4gdl_B_,22,28,1,1 4gdl_B_,22,30,1,1 4gdl_B_,23,25,1,1 4gdl_B_,23,26,1,1 4gdl_B_,26,28,1,1 4gdl_B_,31,53,1,1 4gdl_B_,38,41,1,1 4gdl_B_,39,82,1,1 4gdl_B_,39,86,1,1 4gdl_B_,41,42,1,1 4gdl_B_,41,81,1,1 4gdl_B_,42,45,1,1 4gdl_B_,42,46,1,1 4gdl_B_,43,47,1,1 4gdl_B_,44,113,1,1 4gdl_B_,48,52,1,1 4gdl_B_,48,116,1,1 4gdl_B_,49,53,1,1 4gdl_B_,50,54,1,1 4gdl_B_,51,55,1,1 4gdl_B_,54,57,1,1 4gdl_B_,59,62,1,1 4gdl_B_,65,112,1,1 4gdl_B_,65,113,1,1 4gdl_B_,67,101,1,1 4gdl_B_,67,103,1,1 4gdl_B_,68,75,1,1 4gdl_B_,69,72,1,1 4gdl_B_,69,99,1,1 4gdl_B_,69,101,1,1 4gdl_B_,70,73,1,1 4gdl_B_,76,79,1,1 4gdl_B_,80,84,1,1 4gdl_B_,81,85,1,1 4gdl_B_,82,86,1,1 4gdl_B_,83,87,1,1 4gdl_B_,84,88,1,1 4gdl_B_,85,89,1,1 4gdl_B_,86,90,1,1 4gdl_B_,89,92,1,1 4gdl_B_,106,109,1,1 4gdl_B_,106,110,1,1 4gdl_B_,108,109,1,1 4gdl_B_,113,115,1,1 4gdl_B_,115,118,1,1 4gdl_B_,116,120,1,1 4gdl_B_,117,121,1,1 4gdl_B_,118,122,1,1 4gdl_B_,119,123,1,1 4gdl_B_,120,124,1,1 4gdl_B_,120,149,1,1 4gdl_B_,121,125,1,1 4gdl_B_,122,126,1,1 4gdl_B_,123,127,1,1 4gdl_B_,124,128,1,1 4gdl_B_,125,129,1,1 4gdl_B_,126,130,1,1 4gdl_B_,127,131,1,1 4gdl_B_,128,132,1,1 4gdl_B_,128,137,1,1 4gdl_B_,129,186,1,1 4gdl_B_,129,198,1,1 4gdl_B_,130,133,1,1 4gdl_B_,130,134,1,1 4gdl_B_,131,135,1,1 4gdl_B_,131,137,1,1 4gdl_B_,131,140,1,1 4gdl_B_,134,170,1,1 4gdl_B_,134,181,1,1 4gdl_B_,134,254,1,1 4gdl_B_,135,138,1,1 4gdl_B_,140,143,1,1 4gdl_B_,140,148,1,1 4gdl_B_,144,147,1,1 4gdl_B_,144,148,1,1 4gdl_B_,145,149,1,1 4gdl_B_,146,150,1,1 4gdl_B_,147,151,1,1 4gdl_B_,148,152,1,1 4gdl_B_,149,153,1,1 4gdl_B_,150,154,1,1 4gdl_B_,150,162,1,1 4gdl_B_,151,155,1,1 4gdl_B_,152,156,1,1 4gdl_B_,153,157,1,1 4gdl_B_,154,159,1,1 4gdl_B_,159,163,1,1 4gdl_B_,160,164,1,1 4gdl_B_,161,165,1,1 4gdl_B_,163,166,1,1 4gdl_B_,163,167,1,1 4gdl_B_,164,168,1,1 4gdl_B_,166,169,1,1 4gdl_B_,167,170,1,1 4gdl_B_,167,254,1,1 4gdl_B_,168,171,1,1 4gdl_B_,174,177,1,1 4gdl_B_,180,243,1,1 4gdl_B_,183,201,1,1 4gdl_B_,184,256,1,1 4gdl_B_,186,198,1,1 4gdl_B_,186,256,1,1 4gdl_B_,186,258,1,1 4gdl_B_,187,197,1,1 4gdl_B_,188,257,1,1 4gdl_B_,188,258,1,1 4gdl_B_,188,260,1,1 4gdl_B_,189,192,1,1 4gdl_B_,202,211,1,1 4gdl_B_,203,211,1,1 4gdl_B_,205,208,1,1 4gdl_B_,205,209,1,1 4gdl_B_,211,242,1,1 4gdl_B_,212,215,1,1 4gdl_B_,212,216,1,1 4gdl_B_,212,238,1,1 4gdl_B_,213,217,1,1 4gdl_B_,213,240,1,1 4gdl_B_,214,218,1,1 4gdl_B_,214,238,1,1 4gdl_B_,215,219,1,1 4gdl_B_,216,219,1,1 4gdl_B_,216,220,1,1 4gdl_B_,217,221,1,1 4gdl_B_,228,235,1,1 4gdl_B_,228,261,1,1 4gdl_B_,230,259,1,1 4gdl_B_,231,234,1,1 4gdl_B_,237,240,1,1 4gdl_B_,241,245,1,1 4gdl_B_,242,246,1,1 4gdl_B_,243,247,1,1 4gdl_B_,244,247,1,1 4gdl_B_,244,248,1,1 4gdl_B_,245,248,1,1 4gdl_B_,245,249,1,1 4gdl_B_,246,250,1,1 4gdl_B_,251,254,1,1 4gdl_B_,251,255,1,1 4gdl_B_,252,254,1,1 4gdl_B_,253,255,1,1 4gdl_B_,253,257,1,1