pair,contact1,contact2,flow1,flow2 4i81_A_,4,8,1,1 4i81_A_,5,9,1,1 4i81_A_,6,10,1,1 4i81_A_,7,11,1,1 4i81_A_,8,12,1,1 4i81_A_,9,13,1,1 4i81_A_,9,20,1,1 4i81_A_,10,13,1,1 4i81_A_,11,14,1,1 4i81_A_,12,15,1,1 4i81_A_,12,16,1,1 4i81_A_,13,23,1,1 4i81_A_,16,23,1,1 4i81_A_,18,23,1,1 4i81_A_,19,23,1,1 4i81_A_,19,56,1,1 4i81_A_,19,197,1,1 4i81_A_,20,23,1,1 4i81_A_,20,24,1,1 4i81_A_,21,25,1,1 4i81_A_,22,26,1,1 4i81_A_,23,27,1,1 4i81_A_,24,28,1,1 4i81_A_,25,29,1,1 4i81_A_,26,30,1,1 4i81_A_,27,31,1,1 4i81_A_,28,32,1,1 4i81_A_,29,33,1,1 4i81_A_,29,46,1,1 4i81_A_,30,34,1,1 4i81_A_,31,35,1,1 4i81_A_,33,37,1,1 4i81_A_,34,38,1,1 4i81_A_,34,106,1,1 4i81_A_,36,41,1,1 4i81_A_,37,40,1,1 4i81_A_,47,189,1,1 4i81_A_,48,146,1,1 4i81_A_,48,148,1,1 4i81_A_,49,192,1,1 4i81_A_,49,194,1,1 4i81_A_,50,148,1,1 4i81_A_,51,194,1,1 4i81_A_,51,196,1,1 4i81_A_,52,58,1,1 4i81_A_,52,150,1,1 4i81_A_,53,56,1,1 4i81_A_,55,251,1,1 4i81_A_,57,61,1,1 4i81_A_,58,62,1,1 4i81_A_,59,63,1,1 4i81_A_,60,64,1,1 4i81_A_,61,65,1,1 4i81_A_,62,66,1,1 4i81_A_,63,67,1,1 4i81_A_,64,68,1,1 4i81_A_,65,69,1,1 4i81_A_,66,69,1,1 4i81_A_,66,71,1,1 4i81_A_,67,70,1,1 4i81_A_,72,108,1,1 4i81_A_,74,75,1,1 4i81_A_,74,108,1,1 4i81_A_,74,110,1,1 4i81_A_,76,112,1,1 4i81_A_,77,80,1,1 4i81_A_,78,112,1,1 4i81_A_,79,113,1,1 4i81_A_,82,85,1,1 4i81_A_,85,88,1,1 4i81_A_,86,89,1,1 4i81_A_,87,90,1,1 4i81_A_,87,91,1,1 4i81_A_,88,91,1,1 4i81_A_,88,92,1,1 4i81_A_,89,93,1,1 4i81_A_,90,94,1,1 4i81_A_,91,95,1,1 4i81_A_,92,96,1,1 4i81_A_,94,97,1,1 4i81_A_,94,99,1,1 4i81_A_,97,100,1,1 4i81_A_,100,104,1,1 4i81_A_,101,105,1,1 4i81_A_,102,105,1,1 4i81_A_,103,106,1,1 4i81_A_,104,107,1,1 4i81_A_,107,145,1,1 4i81_A_,109,145,1,1 4i81_A_,109,147,1,1 4i81_A_,111,147,1,1 4i81_A_,112,113,1,1 4i81_A_,113,116,1,1 4i81_A_,114,117,1,1 4i81_A_,114,149,1,1 4i81_A_,115,118,1,1 4i81_A_,115,152,1,1 4i81_A_,117,126,1,1 4i81_A_,121,125,1,1 4i81_A_,122,126,1,1 4i81_A_,123,127,1,1 4i81_A_,124,128,1,1 4i81_A_,125,129,1,1 4i81_A_,126,181,1,1 4i81_A_,126,183,1,1 4i81_A_,128,131,1,1 4i81_A_,129,132,1,1 4i81_A_,129,133,1,1 4i81_A_,130,134,1,1 4i81_A_,131,135,1,1 4i81_A_,132,141,1,1 4i81_A_,134,142,1,1 4i81_A_,134,189,1,1 4i81_A_,153,156,1,1 4i81_A_,154,157,1,1 4i81_A_,154,158,1,1 4i81_A_,155,159,1,1 4i81_A_,156,160,1,1 4i81_A_,157,161,1,1 4i81_A_,159,162,1,1 4i81_A_,159,163,1,1 4i81_A_,160,164,1,1 4i81_A_,162,175,1,1 4i81_A_,165,168,1,1 4i81_A_,165,169,1,1 4i81_A_,166,170,1,1 4i81_A_,168,171,1,1 4i81_A_,169,172,1,1 4i81_A_,173,176,1,1 4i81_A_,173,177,1,1 4i81_A_,174,178,1,1 4i81_A_,175,179,1,1 4i81_A_,176,180,1,1 4i81_A_,177,181,1,1 4i81_A_,177,182,1,1 4i81_A_,178,181,1,1 4i81_A_,183,186,1,1 4i81_A_,183,187,1,1 4i81_A_,184,188,1,1 4i81_A_,186,189,1,1 4i81_A_,187,190,1,1 4i81_A_,200,204,1,1 4i81_A_,201,205,1,1 4i81_A_,201,242,1,1 4i81_A_,202,206,1,1 4i81_A_,203,207,1,1 4i81_A_,204,208,1,1 4i81_A_,205,208,1,1 4i81_A_,206,209,1,1 4i81_A_,206,210,1,1 4i81_A_,208,216,1,1 4i81_A_,209,234,1,1 4i81_A_,210,217,1,1 4i81_A_,211,214,1,1 4i81_A_,213,218,1,1 4i81_A_,214,218,1,1 4i81_A_,215,219,1,1 4i81_A_,216,220,1,1 4i81_A_,217,221,1,1 4i81_A_,218,221,1,1 4i81_A_,218,222,1,1 4i81_A_,219,223,1,1 4i81_A_,221,225,1,1 4i81_A_,223,226,1,1 4i81_A_,223,228,1,1 4i81_A_,224,227,1,1 4i81_A_,229,275,1,1 4i81_A_,229,277,1,1 4i81_A_,231,277,1,1 4i81_A_,231,279,1,1 4i81_A_,233,236,1,1 4i81_A_,233,237,1,1 4i81_A_,233,279,1,1 4i81_A_,234,238,1,1 4i81_A_,235,239,1,1 4i81_A_,236,240,1,1 4i81_A_,237,241,1,1 4i81_A_,238,242,1,1 4i81_A_,239,243,1,1 4i81_A_,240,244,1,1 4i81_A_,241,244,1,1 4i81_A_,241,245,1,1 4i81_A_,242,245,1,1 4i81_A_,242,246,1,1 4i81_A_,245,248,1,1 4i81_A_,247,256,1,1 4i81_A_,254,257,1,1 4i81_A_,254,258,1,1 4i81_A_,255,259,1,1 4i81_A_,257,261,1,1 4i81_A_,258,262,1,1 4i81_A_,262,266,1,1 4i81_A_,263,267,1,1 4i81_A_,264,267,1,1 4i81_A_,264,268,1,1 4i81_A_,269,272,1,1 4i81_A_,275,294,1,1 4i81_A_,276,294,1,1 4i81_A_,278,292,1,1 4i81_A_,280,283,1,1 4i81_A_,281,284,1,1 4i81_A_,281,285,1,1 4i81_A_,282,287,1,1