pair,contact1,contact2,flow1,flow2 2b55_A_,1,4,1,1 2b55_A_,3,24,1,1 2b55_A_,5,22,1,1 2b55_A_,7,20,1,1 2b55_A_,8,20,1,1 2b55_A_,9,12,1,1 2b55_A_,11,18,1,1 2b55_A_,13,16,1,1 2b55_A_,17,34,1,1 2b55_A_,19,32,1,1 2b55_A_,21,30,1,1 2b55_A_,23,25,1,1 2b55_A_,23,26,1,1 2b55_A_,23,27,1,1 2b55_A_,23,28,1,1 2b55_A_,26,28,1,1 2b55_A_,31,73,1,1 2b55_A_,33,71,1,1 2b55_A_,33,138,1,1 2b55_A_,35,69,1,1 2b55_A_,38,42,1,1 2b55_A_,39,43,1,1 2b55_A_,40,44,1,1 2b55_A_,41,45,1,1 2b55_A_,42,46,1,1 2b55_A_,44,47,1,1 2b55_A_,45,48,1,1 2b55_A_,47,50,1,1 2b55_A_,49,61,1,1 2b55_A_,53,56,1,1 2b55_A_,55,103,1,1 2b55_A_,55,134,1,1 2b55_A_,55,136,1,1 2b55_A_,57,136,1,1 2b55_A_,58,74,1,1 2b55_A_,61,72,1,1 2b55_A_,63,70,1,1 2b55_A_,65,66,1,1 2b55_A_,65,68,1,1 2b55_A_,74,135,1,1 2b55_A_,78,128,1,1 2b55_A_,78,275,1,1 2b55_A_,79,82,1,1 2b55_A_,79,83,1,1 2b55_A_,80,84,1,1 2b55_A_,80,126,1,1 2b55_A_,81,85,1,1 2b55_A_,81,123,1,1 2b55_A_,82,86,1,1 2b55_A_,83,87,1,1 2b55_A_,84,87,1,1 2b55_A_,85,88,1,1 2b55_A_,87,90,1,1 2b55_A_,87,91,1,1 2b55_A_,88,177,1,1 2b55_A_,89,177,1,1 2b55_A_,90,91,1,1 2b55_A_,93,97,1,1 2b55_A_,94,98,1,1 2b55_A_,95,99,1,1 2b55_A_,96,100,1,1 2b55_A_,97,101,1,1 2b55_A_,98,102,1,1 2b55_A_,98,263,1,1 2b55_A_,98,266,1,1 2b55_A_,99,103,1,1 2b55_A_,100,104,1,1 2b55_A_,101,105,1,1 2b55_A_,102,106,1,1 2b55_A_,103,107,1,1 2b55_A_,103,132,1,1 2b55_A_,103,134,1,1 2b55_A_,104,108,1,1 2b55_A_,105,109,1,1 2b55_A_,106,110,1,1 2b55_A_,107,111,1,1 2b55_A_,108,112,1,1 2b55_A_,109,113,1,1 2b55_A_,110,113,1,1 2b55_A_,110,114,1,1 2b55_A_,111,114,1,1 2b55_A_,111,116,1,1 2b55_A_,112,115,1,1 2b55_A_,112,163,1,1 2b55_A_,113,114,1,1 2b55_A_,118,140,1,1 2b55_A_,118,163,1,1 2b55_A_,119,158,1,1 2b55_A_,119,163,1,1 2b55_A_,120,122,1,1 2b55_A_,120,125,1,1 2b55_A_,122,125,1,1 2b55_A_,123,126,1,1 2b55_A_,125,137,1,1 2b55_A_,127,135,1,1 2b55_A_,129,132,1,1 2b55_A_,129,133,1,1 2b55_A_,130,131,1,1 2b55_A_,143,145,1,1 2b55_A_,144,147,1,1 2b55_A_,145,189,1,1 2b55_A_,146,166,1,1 2b55_A_,146,173,1,1 2b55_A_,148,151,1,1 2b55_A_,148,152,1,1 2b55_A_,149,153,1,1 2b55_A_,150,155,1,1 2b55_A_,150,252,1,1 2b55_A_,151,154,1,1 2b55_A_,153,213,1,1 2b55_A_,159,161,1,1 2b55_A_,159,162,1,1 2b55_A_,160,163,1,1 2b55_A_,161,165,1,1 2b55_A_,161,252,1,1 2b55_A_,162,166,1,1 2b55_A_,163,167,1,1 2b55_A_,164,168,1,1 2b55_A_,165,169,1,1 2b55_A_,166,170,1,1 2b55_A_,167,171,1,1 2b55_A_,168,172,1,1 2b55_A_,169,173,1,1 2b55_A_,170,174,1,1 2b55_A_,171,175,1,1 2b55_A_,172,176,1,1 2b55_A_,173,177,1,1 2b55_A_,181,183,1,1 2b55_A_,181,189,1,1 2b55_A_,184,188,1,1 2b55_A_,185,188,1,1 2b55_A_,185,189,1,1 2b55_A_,186,190,1,1 2b55_A_,187,191,1,1 2b55_A_,188,192,1,1 2b55_A_,189,193,1,1 2b55_A_,190,194,1,1 2b55_A_,191,195,1,1 2b55_A_,192,196,1,1 2b55_A_,193,197,1,1 2b55_A_,196,224,1,1 2b55_A_,197,223,1,1 2b55_A_,198,247,1,1 2b55_A_,199,219,1,1 2b55_A_,199,221,1,1 2b55_A_,201,204,1,1 2b55_A_,201,205,1,1 2b55_A_,202,207,1,1 2b55_A_,202,209,1,1 2b55_A_,204,251,1,1 2b55_A_,205,208,1,1 2b55_A_,207,210,1,1 2b55_A_,208,211,1,1 2b55_A_,211,214,1,1 2b55_A_,215,218,1,1 2b55_A_,218,220,1,1 2b55_A_,225,227,1,1 2b55_A_,225,228,1,1 2b55_A_,225,229,1,1 2b55_A_,226,229,1,1 2b55_A_,226,230,1,1 2b55_A_,230,233,1,1 2b55_A_,234,237,1,1 2b55_A_,234,238,1,1 2b55_A_,235,238,1,1 2b55_A_,235,239,1,1 2b55_A_,236,240,1,1 2b55_A_,237,241,1,1 2b55_A_,238,242,1,1 2b55_A_,239,242,1,1 2b55_A_,239,243,1,1 2b55_A_,239,261,1,1 2b55_A_,240,244,1,1 2b55_A_,241,244,1,1 2b55_A_,241,245,1,1 2b55_A_,242,245,1,1 2b55_A_,243,253,1,1 2b55_A_,246,251,1,1 2b55_A_,246,252,1,1 2b55_A_,247,252,1,1 2b55_A_,248,250,1,1 2b55_A_,248,251,1,1 2b55_A_,248,252,1,1 2b55_A_,254,257,1,1 2b55_A_,254,258,1,1 2b55_A_,255,259,1,1 2b55_A_,257,260,1,1 2b55_A_,258,261,1,1 2b55_A_,261,263,1,1 2b55_A_,261,264,1,1 2b55_A_,262,265,1,1 2b55_A_,264,267,1,1