pair,contact1,contact2,flow1,flow2
4h2x_B_,2,4,1,1
4h2x_B_,2,5,1,1
4h2x_B_,3,6,1,1
4h2x_B_,4,7,1,1
4h2x_B_,5,8,1,1
4h2x_B_,7,10,1,1
4h2x_B_,7,11,1,1
4h2x_B_,8,11,1,1
4h2x_B_,8,12,1,1
4h2x_B_,10,24,1,1
4h2x_B_,11,24,1,1
4h2x_B_,13,22,1,1
4h2x_B_,14,16,1,1
4h2x_B_,17,20,1,1
4h2x_B_,18,148,1,1
4h2x_B_,18,154,1,1
4h2x_B_,19,21,1,1
4h2x_B_,19,154,1,1
4h2x_B_,24,27,1,1
4h2x_B_,24,28,1,1
4h2x_B_,25,29,1,1
4h2x_B_,26,29,1,1
4h2x_B_,27,30,1,1
4h2x_B_,27,31,1,1
4h2x_B_,27,269,1,1
4h2x_B_,28,32,1,1
4h2x_B_,28,157,1,1
4h2x_B_,29,33,1,1
4h2x_B_,30,34,1,1
4h2x_B_,31,35,1,1
4h2x_B_,32,36,1,1
4h2x_B_,33,37,1,1
4h2x_B_,33,294,1,1
4h2x_B_,34,38,1,1
4h2x_B_,35,39,1,1
4h2x_B_,35,159,1,1
4h2x_B_,36,40,1,1
4h2x_B_,37,40,1,1
4h2x_B_,38,41,1,1
4h2x_B_,38,161,1,1
4h2x_B_,39,42,1,1
4h2x_B_,39,159,1,1
4h2x_B_,42,136,1,1
4h2x_B_,43,46,1,1
4h2x_B_,43,134,1,1
4h2x_B_,43,176,1,1
4h2x_B_,43,180,1,1
4h2x_B_,44,134,1,1
4h2x_B_,47,125,1,1
4h2x_B_,47,134,1,1
4h2x_B_,47,136,1,1
4h2x_B_,49,50,1,1
4h2x_B_,49,136,1,1
4h2x_B_,50,136,1,1
4h2x_B_,51,138,1,1
4h2x_B_,53,111,1,1
4h2x_B_,55,109,1,1
4h2x_B_,56,59,1,1
4h2x_B_,56,60,1,1
4h2x_B_,57,61,1,1
4h2x_B_,57,106,1,1
4h2x_B_,57,107,1,1
4h2x_B_,58,62,1,1
4h2x_B_,59,63,1,1
4h2x_B_,60,63,1,1
4h2x_B_,60,65,1,1
4h2x_B_,61,64,1,1
4h2x_B_,63,249,1,1
4h2x_B_,64,67,1,1
4h2x_B_,64,68,1,1
4h2x_B_,65,68,1,1
4h2x_B_,65,69,1,1
4h2x_B_,68,202,1,1
4h2x_B_,69,72,1,1
4h2x_B_,72,144,1,1
4h2x_B_,74,110,1,1
4h2x_B_,75,76,1,1
4h2x_B_,75,108,1,1
4h2x_B_,76,106,1,1
4h2x_B_,76,108,1,1
4h2x_B_,78,104,1,1
4h2x_B_,80,104,1,1
4h2x_B_,82,85,1,1
4h2x_B_,82,86,1,1
4h2x_B_,83,87,1,1
4h2x_B_,84,88,1,1
4h2x_B_,85,89,1,1
4h2x_B_,86,90,1,1
4h2x_B_,87,91,1,1
4h2x_B_,88,92,1,1
4h2x_B_,89,93,1,1
4h2x_B_,90,94,1,1
4h2x_B_,91,95,1,1
4h2x_B_,92,95,1,1
4h2x_B_,92,97,1,1
4h2x_B_,92,101,1,1
4h2x_B_,92,102,1,1
4h2x_B_,93,96,1,1
4h2x_B_,98,100,1,1
4h2x_B_,98,101,1,1
4h2x_B_,99,102,1,1
4h2x_B_,100,103,1,1
4h2x_B_,111,142,1,1
4h2x_B_,112,143,1,1
4h2x_B_,115,118,1,1
4h2x_B_,115,119,1,1
4h2x_B_,115,160,1,1
4h2x_B_,118,122,1,1
4h2x_B_,119,123,1,1
4h2x_B_,120,124,1,1
4h2x_B_,121,124,1,1
4h2x_B_,122,125,1,1
4h2x_B_,123,126,1,1
4h2x_B_,128,252,1,1
4h2x_B_,129,132,1,1
4h2x_B_,133,164,1,1
4h2x_B_,135,162,1,1
4h2x_B_,136,159,1,1
4h2x_B_,137,160,1,1
4h2x_B_,139,141,1,1
4h2x_B_,139,158,1,1
4h2x_B_,141,156,1,1
4h2x_B_,143,145,1,1
4h2x_B_,143,154,1,1
4h2x_B_,145,152,1,1
4h2x_B_,147,149,1,1
4h2x_B_,149,152,1,1
4h2x_B_,151,233,1,1
4h2x_B_,151,270,1,1
4h2x_B_,157,268,1,1
4h2x_B_,157,269,1,1
4h2x_B_,159,266,1,1
4h2x_B_,160,263,1,1
4h2x_B_,161,264,1,1
4h2x_B_,163,169,1,1
4h2x_B_,163,262,1,1
4h2x_B_,165,260,1,1
4h2x_B_,166,169,1,1
4h2x_B_,166,170,1,1
4h2x_B_,167,171,1,1
4h2x_B_,168,172,1,1
4h2x_B_,169,173,1,1
4h2x_B_,170,174,1,1
4h2x_B_,171,175,1,1
4h2x_B_,172,176,1,1
4h2x_B_,173,177,1,1
4h2x_B_,174,178,1,1
4h2x_B_,174,217,1,1
4h2x_B_,174,238,1,1
4h2x_B_,175,179,1,1
4h2x_B_,176,180,1,1
4h2x_B_,177,181,1,1
4h2x_B_,178,182,1,1
4h2x_B_,179,183,1,1
4h2x_B_,180,184,1,1
4h2x_B_,181,185,1,1
4h2x_B_,182,186,1,1
4h2x_B_,183,187,1,1
4h2x_B_,184,188,1,1
4h2x_B_,185,188,1,1
4h2x_B_,185,190,1,1
4h2x_B_,186,189,1,1
4h2x_B_,188,279,1,1
4h2x_B_,193,195,1,1
4h2x_B_,193,223,1,1
4h2x_B_,195,196,1,1
4h2x_B_,195,221,1,1
4h2x_B_,197,219,1,1
4h2x_B_,199,213,1,1
4h2x_B_,199,219,1,1
4h2x_B_,203,206,1,1
4h2x_B_,203,207,1,1
4h2x_B_,204,207,1,1
4h2x_B_,205,209,1,1
4h2x_B_,206,210,1,1
4h2x_B_,207,211,1,1
4h2x_B_,208,212,1,1
4h2x_B_,209,213,1,1
4h2x_B_,210,214,1,1
4h2x_B_,211,215,1,1
4h2x_B_,212,216,1,1
4h2x_B_,213,218,1,1
4h2x_B_,214,217,1,1
4h2x_B_,216,242,1,1
4h2x_B_,218,240,1,1
4h2x_B_,219,239,1,1
4h2x_B_,220,238,1,1
4h2x_B_,222,235,1,1
4h2x_B_,222,236,1,1
4h2x_B_,224,233,1,1
4h2x_B_,228,230,1,1
4h2x_B_,228,231,1,1
4h2x_B_,233,235,1,1
4h2x_B_,234,270,1,1
4h2x_B_,235,267,1,1
4h2x_B_,237,239,1,1
4h2x_B_,237,265,1,1
4h2x_B_,239,263,1,1
4h2x_B_,240,260,1,1
4h2x_B_,241,244,1,1
4h2x_B_,241,261,1,1
4h2x_B_,242,261,1,1
4h2x_B_,243,247,1,1
4h2x_B_,244,248,1,1
4h2x_B_,245,249,1,1
4h2x_B_,246,251,1,1
4h2x_B_,247,250,1,1
4h2x_B_,251,259,1,1
4h2x_B_,252,256,1,1
4h2x_B_,253,255,1,1
4h2x_B_,253,256,1,1
4h2x_B_,253,257,1,1
4h2x_B_,267,271,1,1
4h2x_B_,268,272,1,1
4h2x_B_,269,273,1,1
4h2x_B_,270,274,1,1
4h2x_B_,271,275,1,1
4h2x_B_,272,276,1,1
4h2x_B_,273,277,1,1
4h2x_B_,274,278,1,1
4h2x_B_,275,279,1,1
4h2x_B_,276,280,1,1
4h2x_B_,280,286,1,1
4h2x_B_,282,284,1,1
4h2x_B_,282,285,1,1
4h2x_B_,283,286,1,1
4h2x_B_,283,291,1,1
4h2x_B_,287,291,1,1
4h2x_B_,288,292,1,1
4h2x_B_,289,293,1,1
4h2x_B_,290,294,1,1
4h2x_B_,291,294,1,1
4h2x_B_,291,296,1,1
4h2x_B_,292,295,1,1