pair,contact1,contact2,flow1,flow2 1z2c_B_,2,6,1,1 1z2c_B_,3,7,1,1 1z2c_B_,4,8,1,1 1z2c_B_,5,9,1,1 1z2c_B_,6,10,1,1 1z2c_B_,6,23,1,1 1z2c_B_,7,10,1,1 1z2c_B_,7,11,1,1 1z2c_B_,7,37,1,1 1z2c_B_,8,11,1,1 1z2c_B_,11,37,1,1 1z2c_B_,11,78,1,1 1z2c_B_,11,79,1,1 1z2c_B_,13,120,1,1 1z2c_B_,14,19,1,1 1z2c_B_,15,18,1,1 1z2c_B_,15,19,1,1 1z2c_B_,16,19,1,1 1z2c_B_,16,20,1,1 1z2c_B_,17,20,1,1 1z2c_B_,19,23,1,1 1z2c_B_,20,24,1,1 1z2c_B_,23,30,1,1 1z2c_B_,25,30,1,1 1z2c_B_,26,30,1,1 1z2c_B_,28,31,1,1 1z2c_B_,28,32,1,1 1z2c_B_,29,33,1,1 1z2c_B_,30,34,1,1 1z2c_B_,31,35,1,1 1z2c_B_,32,35,1,1 1z2c_B_,32,36,1,1 1z2c_B_,33,37,1,1 1z2c_B_,34,38,1,1 1z2c_B_,35,39,1,1 1z2c_B_,36,40,1,1 1z2c_B_,39,41,1,1 1z2c_B_,40,41,1,1 1z2c_B_,42,43,1,1 1z2c_B_,44,52,1,1 1z2c_B_,45,48,1,1 1z2c_B_,45,49,1,1 1z2c_B_,46,50,1,1 1z2c_B_,47,51,1,1 1z2c_B_,48,52,1,1 1z2c_B_,49,53,1,1 1z2c_B_,49,68,1,1 1z2c_B_,49,72,1,1 1z2c_B_,51,54,1,1 1z2c_B_,51,55,1,1 1z2c_B_,52,55,1,1 1z2c_B_,52,65,1,1 1z2c_B_,56,58,1,1 1z2c_B_,58,61,1,1 1z2c_B_,58,62,1,1 1z2c_B_,59,62,1,1 1z2c_B_,59,63,1,1 1z2c_B_,59,107,1,1 1z2c_B_,60,64,1,1 1z2c_B_,61,65,1,1 1z2c_B_,62,66,1,1 1z2c_B_,63,67,1,1 1z2c_B_,65,69,1,1 1z2c_B_,66,70,1,1 1z2c_B_,66,114,1,1 1z2c_B_,68,71,1,1 1z2c_B_,68,72,1,1 1z2c_B_,69,73,1,1 1z2c_B_,70,74,1,1 1z2c_B_,71,75,1,1 1z2c_B_,72,76,1,1 1z2c_B_,74,75,1,1 1z2c_B_,78,82,1,1 1z2c_B_,79,83,1,1 1z2c_B_,80,83,1,1 1z2c_B_,80,84,1,1 1z2c_B_,81,85,1,1 1z2c_B_,84,88,1,1 1z2c_B_,86,90,1,1 1z2c_B_,87,91,1,1 1z2c_B_,88,91,1,1 1z2c_B_,88,92,1,1 1z2c_B_,89,93,1,1 1z2c_B_,90,94,1,1 1z2c_B_,91,95,1,1 1z2c_B_,92,96,1,1 1z2c_B_,93,97,1,1 1z2c_B_,94,98,1,1 1z2c_B_,95,99,1,1 1z2c_B_,96,99,1,1 1z2c_B_,96,100,1,1 1z2c_B_,99,102,1,1 1z2c_B_,100,103,1,1 1z2c_B_,105,109,1,1 1z2c_B_,106,110,1,1 1z2c_B_,107,111,1,1 1z2c_B_,108,112,1,1 1z2c_B_,109,113,1,1 1z2c_B_,110,114,1,1 1z2c_B_,111,115,1,1 1z2c_B_,112,116,1,1 1z2c_B_,113,117,1,1 1z2c_B_,114,118,1,1 1z2c_B_,115,119,1,1 1z2c_B_,116,120,1,1 1z2c_B_,121,124,1,1 1z2c_B_,121,125,1,1 1z2c_B_,122,126,1,1 1z2c_B_,123,127,1,1 1z2c_B_,124,128,1,1 1z2c_B_,125,129,1,1 1z2c_B_,127,131,1,1 1z2c_B_,128,131,1,1 1z2c_B_,133,137,1,1 1z2c_B_,134,138,1,1 1z2c_B_,135,139,1,1 1z2c_B_,136,140,1,1 1z2c_B_,138,141,1,1 1z2c_B_,139,142,1,1 1z2c_B_,143,145,1,1 1z2c_B_,143,146,1,1 1z2c_B_,146,150,1,1 1z2c_B_,147,151,1,1 1z2c_B_,148,152,1,1 1z2c_B_,149,153,1,1 1z2c_B_,150,154,1,1 1z2c_B_,151,155,1,1 1z2c_B_,152,156,1,1 1z2c_B_,153,157,1,1 1z2c_B_,154,158,1,1 1z2c_B_,155,159,1,1 1z2c_B_,156,160,1,1 1z2c_B_,157,161,1,1 1z2c_B_,159,162,1,1 1z2c_B_,160,163,1,1 1z2c_B_,168,171,1,1 1z2c_B_,168,172,1,1 1z2c_B_,169,173,1,1 1z2c_B_,170,174,1,1 1z2c_B_,170,215,1,1 1z2c_B_,171,175,1,1 1z2c_B_,172,176,1,1 1z2c_B_,173,177,1,1 1z2c_B_,174,178,1,1 1z2c_B_,175,179,1,1 1z2c_B_,176,180,1,1 1z2c_B_,177,181,1,1 1z2c_B_,178,182,1,1 1z2c_B_,178,188,1,1 1z2c_B_,179,183,1,1 1z2c_B_,180,184,1,1 1z2c_B_,181,184,1,1 1z2c_B_,187,190,1,1 1z2c_B_,188,231,1,1 1z2c_B_,189,193,1,1 1z2c_B_,190,194,1,1 1z2c_B_,191,195,1,1 1z2c_B_,192,195,1,1 1z2c_B_,192,196,1,1 1z2c_B_,192,208,1,1 1z2c_B_,193,196,1,1 1z2c_B_,193,197,1,1 1z2c_B_,195,200,1,1 1z2c_B_,197,200,1,1 1z2c_B_,197,205,1,1 1z2c_B_,200,205,1,1 1z2c_B_,201,204,1,1 1z2c_B_,201,205,1,1 1z2c_B_,202,206,1,1 1z2c_B_,203,207,1,1 1z2c_B_,204,208,1,1 1z2c_B_,205,209,1,1 1z2c_B_,206,210,1,1 1z2c_B_,207,211,1,1 1z2c_B_,208,211,1,1 1z2c_B_,208,212,1,1 1z2c_B_,209,213,1,1 1z2c_B_,210,214,1,1 1z2c_B_,211,215,1,1 1z2c_B_,213,216,1,1 1z2c_B_,213,217,1,1 1z2c_B_,213,255,1,1 1z2c_B_,216,219,1,1 1z2c_B_,219,225,1,1 1z2c_B_,221,225,1,1 1z2c_B_,222,226,1,1 1z2c_B_,223,227,1,1 1z2c_B_,224,228,1,1 1z2c_B_,225,229,1,1 1z2c_B_,225,266,1,1 1z2c_B_,226,230,1,1 1z2c_B_,227,231,1,1 1z2c_B_,228,232,1,1 1z2c_B_,229,233,1,1 1z2c_B_,229,259,1,1 1z2c_B_,229,339,1,1 1z2c_B_,229,340,1,1 1z2c_B_,230,234,1,1 1z2c_B_,230,342,1,1 1z2c_B_,231,235,1,1 1z2c_B_,232,237,1,1 1z2c_B_,233,236,1,1 1z2c_B_,234,342,1,1 1z2c_B_,236,240,1,1 1z2c_B_,237,241,1,1 1z2c_B_,238,242,1,1 1z2c_B_,241,244,1,1 1z2c_B_,242,245,1,1 1z2c_B_,244,247,1,1 1z2c_B_,245,260,1,1 1z2c_B_,247,249,1,1 1z2c_B_,249,252,1,1 1z2c_B_,249,253,1,1 1z2c_B_,250,254,1,1 1z2c_B_,251,255,1,1 1z2c_B_,252,256,1,1 1z2c_B_,253,257,1,1 1z2c_B_,254,258,1,1 1z2c_B_,255,259,1,1 1z2c_B_,256,260,1,1 1z2c_B_,257,261,1,1 1z2c_B_,258,262,1,1 1z2c_B_,259,263,1,1 1z2c_B_,260,263,1,1 1z2c_B_,260,264,1,1 1z2c_B_,261,265,1,1 1z2c_B_,262,266,1,1 1z2c_B_,263,267,1,1 1z2c_B_,264,268,1,1 1z2c_B_,265,269,1,1 1z2c_B_,266,269,1,1 1z2c_B_,266,270,1,1 1z2c_B_,267,271,1,1 1z2c_B_,269,272,1,1 1z2c_B_,269,273,1,1 1z2c_B_,270,274,1,1 1z2c_B_,271,275,1,1 1z2c_B_,272,276,1,1 1z2c_B_,273,277,1,1 1z2c_B_,274,278,1,1 1z2c_B_,276,279,1,1 1z2c_B_,276,280,1,1 1z2c_B_,277,281,1,1 1z2c_B_,283,286,1,1 1z2c_B_,283,287,1,1 1z2c_B_,284,288,1,1 1z2c_B_,286,290,1,1 1z2c_B_,287,291,1,1 1z2c_B_,288,292,1,1 1z2c_B_,289,293,1,1 1z2c_B_,290,293,1,1 1z2c_B_,291,294,1,1 1z2c_B_,291,295,1,1 1z2c_B_,291,296,1,1 1z2c_B_,295,298,1,1 1z2c_B_,298,300,1,1 1z2c_B_,298,301,1,1 1z2c_B_,300,304,1,1 1z2c_B_,301,305,1,1 1z2c_B_,302,306,1,1 1z2c_B_,303,307,1,1 1z2c_B_,304,308,1,1 1z2c_B_,305,309,1,1 1z2c_B_,306,310,1,1 1z2c_B_,307,311,1,1 1z2c_B_,309,312,1,1 1z2c_B_,311,325,1,1 1z2c_B_,315,318,1,1 1z2c_B_,318,321,1,1 1z2c_B_,320,324,1,1 1z2c_B_,321,325,1,1 1z2c_B_,322,326,1,1 1z2c_B_,323,327,1,1 1z2c_B_,324,327,1,1 1z2c_B_,324,328,1,1 1z2c_B_,325,329,1,1 1z2c_B_,327,330,1,1 1z2c_B_,327,331,1,1 1z2c_B_,328,332,1,1 1z2c_B_,329,333,1,1 1z2c_B_,330,334,1,1 1z2c_B_,331,335,1,1 1z2c_B_,332,336,1,1 1z2c_B_,333,337,1,1 1z2c_B_,334,338,1,1 1z2c_B_,338,340,1,1 1z2c_B_,338,341,1,1