pair,contact1,contact2,flow1,flow2 8upl_B1_,2,51,1,1 8upl_B1_,5,7,1,1 8upl_B1_,5,8,1,1 8upl_B1_,5,9,1,1 8upl_B1_,6,10,1,1 8upl_B1_,7,11,1,1 8upl_B1_,8,12,1,1 8upl_B1_,9,13,1,1 8upl_B1_,10,14,1,1 8upl_B1_,11,15,1,1 8upl_B1_,12,16,1,1 8upl_B1_,13,16,1,1 8upl_B1_,13,17,1,1 8upl_B1_,18,22,1,1 8upl_B1_,19,23,1,1 8upl_B1_,20,24,1,1 8upl_B1_,21,25,1,1 8upl_B1_,22,26,1,1 8upl_B1_,23,27,1,1 8upl_B1_,25,28,1,1 8upl_B1_,26,29,1,1 8upl_B1_,30,33,1,1 8upl_B1_,30,34,1,1 8upl_B1_,31,35,1,1 8upl_B1_,32,36,1,1 8upl_B1_,33,37,1,1 8upl_B1_,34,38,1,1 8upl_B1_,35,39,1,1 8upl_B1_,37,40,1,1 8upl_B1_,40,43,1,1 8upl_B1_,41,44,1,1 8upl_B1_,48,51,1,1 8upl_B1_,48,52,1,1 8upl_B1_,49,53,1,1 8upl_B1_,50,54,1,1 8upl_B1_,51,55,1,1 8upl_B1_,52,56,1,1 8upl_B1_,53,57,1,1 8upl_B1_,54,58,1,1 8upl_B1_,55,59,1,1 8upl_B1_,56,60,1,1 8upl_B1_,57,61,1,1 8upl_B1_,58,62,1,1 8upl_B1_,59,63,1,1 8upl_B1_,60,64,1,1 8upl_B1_,63,66,1,1 8upl_B1_,72,76,1,1 8upl_B1_,73,77,1,1 8upl_B1_,74,75,1,1 8upl_B1_,74,78,1,1 8upl_B1_,75,79,1,1 8upl_B1_,76,80,1,1 8upl_B1_,77,81,1,1 8upl_B1_,78,82,1,1 8upl_B1_,78,87,1,1 8upl_B1_,78,91,1,1 8upl_B1_,80,83,1,1 8upl_B1_,80,84,1,1 8upl_B1_,81,85,1,1 8upl_B1_,81,86,1,1 8upl_B1_,86,90,1,1 8upl_B1_,87,91,1,1 8upl_B1_,88,92,1,1 8upl_B1_,89,92,1,1 8upl_B1_,89,93,1,1 8upl_B1_,90,94,1,1 8upl_B1_,91,95,1,1 8upl_B1_,92,96,1,1 8upl_B1_,93,97,1,1 8upl_B1_,94,98,1,1 8upl_B1_,95,99,1,1 8upl_B1_,96,100,1,1 8upl_B1_,97,101,1,1 8upl_B1_,98,102,1,1 8upl_B1_,99,103,1,1 8upl_B1_,100,104,1,1 8upl_B1_,101,104,1,1 8upl_B1_,101,105,1,1 8upl_B1_,102,106,1,1 8upl_B1_,103,107,1,1 8upl_B1_,104,108,1,1 8upl_B1_,105,109,1,1 8upl_B1_,106,110,1,1 8upl_B1_,107,111,1,1 8upl_B1_,108,111,1,1 8upl_B1_,113,141,1,1 8upl_B1_,114,116,1,1 8upl_B1_,114,117,1,1 8upl_B1_,115,119,1,1 8upl_B1_,116,120,1,1 8upl_B1_,117,121,1,1 8upl_B1_,118,122,1,1 8upl_B1_,122,125,1,1 8upl_B1_,123,148,1,1 8upl_B1_,126,128,1,1 8upl_B1_,126,130,1,1 8upl_B1_,127,131,1,1 8upl_B1_,128,132,1,1 8upl_B1_,129,133,1,1 8upl_B1_,130,134,1,1 8upl_B1_,131,135,1,1 8upl_B1_,132,136,1,1 8upl_B1_,134,137,1,1 8upl_B1_,138,142,1,1 8upl_B1_,139,143,1,1 8upl_B1_,140,144,1,1 8upl_B1_,141,145,1,1 8upl_B1_,142,146,1,1 8upl_B1_,143,147,1,1 8upl_B1_,145,148,1,1 8upl_B1_,149,154,1,1 8upl_B1_,150,153,1,1 8upl_B1_,150,154,1,1 8upl_B1_,151,155,1,1 8upl_B1_,152,156,1,1 8upl_B1_,153,157,1,1 8upl_B1_,154,158,1,1 8upl_B1_,155,159,1,1 8upl_B1_,156,160,1,1 8upl_B1_,157,161,1,1 8upl_B1_,158,162,1,1 8upl_B1_,159,163,1,1 8upl_B1_,160,163,1,1 8upl_B1_,161,164,1,1 8upl_B1_,168,170,1,1 8upl_B1_,169,173,1,1 8upl_B1_,170,173,1,1 8upl_B1_,170,174,1,1 8upl_B1_,171,175,1,1 8upl_B1_,172,176,1,1 8upl_B1_,173,177,1,1 8upl_B1_,174,178,1,1 8upl_B1_,175,179,1,1 8upl_B1_,176,180,1,1 8upl_B1_,177,181,1,1 8upl_B1_,178,182,1,1 8upl_B1_,179,183,1,1 8upl_B1_,180,184,1,1 8upl_B1_,183,185,1,1 8upl_B1_,187,189,1,1 8upl_B1_,191,195,1,1 8upl_B1_,193,197,1,1 8upl_B1_,194,198,1,1 8upl_B1_,195,199,1,1 8upl_B1_,196,200,1,1 8upl_B1_,197,201,1,1 8upl_B1_,198,202,1,1 8upl_B1_,199,203,1,1 8upl_B1_,200,203,1,1 8upl_B1_,204,208,1,1 8upl_B1_,205,209,1,1 8upl_B1_,206,210,1,1 8upl_B1_,207,211,1,1 8upl_B1_,208,212,1,1 8upl_B1_,209,213,1,1 8upl_B1_,210,213,1,1 8upl_B1_,210,214,1,1 8upl_B1_,211,215,1,1 8upl_B1_,212,216,1,1 8upl_B1_,213,217,1,1 8upl_B1_,214,218,1,1 8upl_B1_,215,219,1,1 8upl_B1_,219,222,1,1 8upl_B1_,219,223,1,1 8upl_B1_,220,224,1,1 8upl_B1_,221,225,1,1 8upl_B1_,222,226,1,1 8upl_B1_,223,227,1,1 8upl_B1_,224,228,1,1 8upl_B1_,225,229,1,1 8upl_B1_,226,229,1,1 8upl_B1_,226,230,1,1 8upl_B1_,227,231,1,1 8upl_B1_,233,236,1,1 8upl_B1_,234,237,1,1 8upl_B1_,235,238,1,1 8upl_B1_,237,270,1,1 8upl_B1_,239,270,1,1 8upl_B1_,240,244,1,1 8upl_B1_,241,245,1,1 8upl_B1_,241,273,1,1 8upl_B1_,241,274,1,1 8upl_B1_,242,246,1,1 8upl_B1_,243,247,1,1 8upl_B1_,244,248,1,1 8upl_B1_,245,249,1,1 8upl_B1_,245,274,1,1 8upl_B1_,246,249,1,1 8upl_B1_,246,317,1,1 8upl_B1_,247,250,1,1 8upl_B1_,247,251,1,1 8upl_B1_,252,255,1,1 8upl_B1_,252,256,1,1 8upl_B1_,253,257,1,1 8upl_B1_,254,258,1,1 8upl_B1_,255,259,1,1 8upl_B1_,256,260,1,1 8upl_B1_,258,261,1,1 8upl_B1_,259,302,1,1 8upl_B1_,260,263,1,1 8upl_B1_,261,287,1,1 8upl_B1_,261,290,1,1 8upl_B1_,261,291,1,1 8upl_B1_,263,268,1,1 8upl_B1_,264,268,1,1 8upl_B1_,265,269,1,1 8upl_B1_,266,270,1,1 8upl_B1_,267,271,1,1 8upl_B1_,268,272,1,1 8upl_B1_,271,274,1,1 8upl_B1_,276,279,1,1 8upl_B1_,276,280,1,1 8upl_B1_,277,281,1,1 8upl_B1_,278,282,1,1 8upl_B1_,279,283,1,1 8upl_B1_,280,284,1,1 8upl_B1_,281,285,1,1 8upl_B1_,282,286,1,1 8upl_B1_,283,287,1,1 8upl_B1_,284,288,1,1 8upl_B1_,285,289,1,1 8upl_B1_,286,290,1,1 8upl_B1_,290,292,1,1 8upl_B1_,294,298,1,1 8upl_B1_,295,299,1,1 8upl_B1_,296,300,1,1 8upl_B1_,297,301,1,1 8upl_B1_,298,302,1,1 8upl_B1_,299,303,1,1 8upl_B1_,300,304,1,1 8upl_B1_,301,305,1,1 8upl_B1_,302,306,1,1 8upl_B1_,303,307,1,1 8upl_B1_,304,308,1,1 8upl_B1_,305,309,1,1 8upl_B1_,306,310,1,1 8upl_B1_,307,311,1,1 8upl_B1_,308,312,1,1 8upl_B1_,309,313,1,1 8upl_B1_,310,314,1,1 8upl_B1_,311,315,1,1 8upl_B1_,312,315,1,1 8upl_B1_,312,318,1,1 8upl_B1_,313,316,1,1 8upl_B1_,315,317,1,1 8upl_B1_,320,322,1,1