pair,contact1,contact2,flow1,flow2 3r4c_A_,2,4,1,1 3r4c_A_,6,9,1,1 3r4c_A_,9,10,1,1 3r4c_A_,13,48,1,1 3r4c_A_,13,212,1,1 3r4c_A_,14,212,1,1 3r4c_A_,14,214,1,1 3r4c_A_,15,48,1,1 3r4c_A_,15,50,1,1 3r4c_A_,16,214,1,1 3r4c_A_,16,216,1,1 3r4c_A_,17,50,1,1 3r4c_A_,17,52,1,1 3r4c_A_,18,22,1,1 3r4c_A_,18,216,1,1 3r4c_A_,19,22,1,1 3r4c_A_,19,23,1,1 3r4c_A_,19,24,1,1 3r4c_A_,20,55,1,1 3r4c_A_,21,24,1,1 3r4c_A_,21,237,1,1 3r4c_A_,25,27,1,1 3r4c_A_,25,28,1,1 3r4c_A_,25,29,1,1 3r4c_A_,25,30,1,1 3r4c_A_,25,254,1,1 3r4c_A_,28,30,1,1 3r4c_A_,32,35,1,1 3r4c_A_,32,36,1,1 3r4c_A_,33,37,1,1 3r4c_A_,34,38,1,1 3r4c_A_,34,256,1,1 3r4c_A_,35,39,1,1 3r4c_A_,36,40,1,1 3r4c_A_,37,41,1,1 3r4c_A_,38,42,1,1 3r4c_A_,39,43,1,1 3r4c_A_,40,44,1,1 3r4c_A_,41,45,1,1 3r4c_A_,42,45,1,1 3r4c_A_,42,47,1,1 3r4c_A_,43,46,1,1 3r4c_A_,49,69,1,1 3r4c_A_,49,70,1,1 3r4c_A_,51,70,1,1 3r4c_A_,51,72,1,1 3r4c_A_,52,195,1,1 3r4c_A_,53,55,1,1 3r4c_A_,53,72,1,1 3r4c_A_,53,75,1,1 3r4c_A_,54,156,1,1 3r4c_A_,55,59,1,1 3r4c_A_,55,62,1,1 3r4c_A_,55,74,1,1 3r4c_A_,56,59,1,1 3r4c_A_,57,78,1,1 3r4c_A_,58,116,1,1 3r4c_A_,60,63,1,1 3r4c_A_,61,64,1,1 3r4c_A_,63,66,1,1 3r4c_A_,64,82,1,1 3r4c_A_,66,68,1,1 3r4c_A_,66,82,1,1 3r4c_A_,69,82,1,1 3r4c_A_,71,80,1,1 3r4c_A_,73,76,1,1 3r4c_A_,73,78,1,1 3r4c_A_,74,77,1,1 3r4c_A_,75,156,1,1 3r4c_A_,75,189,1,1 3r4c_A_,75,221,1,1 3r4c_A_,76,79,1,1 3r4c_A_,77,90,1,1 3r4c_A_,77,155,1,1 3r4c_A_,79,87,1,1 3r4c_A_,79,88,1,1 3r4c_A_,81,84,1,1 3r4c_A_,81,85,1,1 3r4c_A_,83,85,1,1 3r4c_A_,88,197,1,1 3r4c_A_,90,155,1,1 3r4c_A_,92,154,1,1 3r4c_A_,93,97,1,1 3r4c_A_,94,98,1,1 3r4c_A_,95,99,1,1 3r4c_A_,96,100,1,1 3r4c_A_,97,101,1,1 3r4c_A_,98,102,1,1 3r4c_A_,99,103,1,1 3r4c_A_,100,104,1,1 3r4c_A_,101,105,1,1 3r4c_A_,102,106,1,1 3r4c_A_,103,107,1,1 3r4c_A_,104,109,1,1 3r4c_A_,105,108,1,1 3r4c_A_,105,146,1,1 3r4c_A_,110,160,1,1 3r4c_A_,111,122,1,1 3r4c_A_,112,158,1,1 3r4c_A_,113,120,1,1 3r4c_A_,114,156,1,1 3r4c_A_,115,118,1,1 3r4c_A_,117,152,1,1 3r4c_A_,121,141,1,1 3r4c_A_,121,143,1,1 3r4c_A_,125,128,1,1 3r4c_A_,125,129,1,1 3r4c_A_,126,130,1,1 3r4c_A_,127,131,1,1 3r4c_A_,128,132,1,1 3r4c_A_,129,133,1,1 3r4c_A_,130,134,1,1 3r4c_A_,131,135,1,1 3r4c_A_,132,137,1,1 3r4c_A_,133,136,1,1 3r4c_A_,137,138,1,1 3r4c_A_,144,146,1,1 3r4c_A_,144,147,1,1 3r4c_A_,144,148,1,1 3r4c_A_,145,149,1,1 3r4c_A_,147,150,1,1 3r4c_A_,147,151,1,1 3r4c_A_,148,151,1,1 3r4c_A_,149,152,1,1 3r4c_A_,153,155,1,1 3r4c_A_,154,156,1,1 3r4c_A_,155,189,1,1 3r4c_A_,156,189,1,1 3r4c_A_,157,188,1,1 3r4c_A_,159,186,1,1 3r4c_A_,161,180,1,1 3r4c_A_,162,165,1,1 3r4c_A_,162,166,1,1 3r4c_A_,163,167,1,1 3r4c_A_,164,168,1,1 3r4c_A_,165,169,1,1 3r4c_A_,166,170,1,1 3r4c_A_,166,180,1,1 3r4c_A_,169,172,1,1 3r4c_A_,170,173,1,1 3r4c_A_,173,176,1,1 3r4c_A_,175,191,1,1 3r4c_A_,177,189,1,1 3r4c_A_,179,187,1,1 3r4c_A_,180,182,1,1 3r4c_A_,182,184,1,1 3r4c_A_,190,193,1,1 3r4c_A_,194,196,1,1 3r4c_A_,194,197,1,1 3r4c_A_,194,198,1,1 3r4c_A_,195,199,1,1 3r4c_A_,195,222,1,1 3r4c_A_,196,200,1,1 3r4c_A_,197,200,1,1 3r4c_A_,197,201,1,1 3r4c_A_,198,202,1,1 3r4c_A_,199,203,1,1 3r4c_A_,200,204,1,1 3r4c_A_,201,205,1,1 3r4c_A_,202,206,1,1 3r4c_A_,203,208,1,1 3r4c_A_,204,207,1,1 3r4c_A_,209,212,1,1 3r4c_A_,210,213,1,1 3r4c_A_,213,231,1,1 3r4c_A_,215,231,1,1 3r4c_A_,215,233,1,1 3r4c_A_,217,233,1,1 3r4c_A_,217,235,1,1 3r4c_A_,218,222,1,1 3r4c_A_,219,222,1,1 3r4c_A_,220,223,1,1 3r4c_A_,222,226,1,1 3r4c_A_,223,227,1,1 3r4c_A_,224,228,1,1 3r4c_A_,225,229,1,1 3r4c_A_,232,247,1,1 3r4c_A_,232,248,1,1 3r4c_A_,234,248,1,1 3r4c_A_,234,250,1,1 3r4c_A_,235,238,1,1 3r4c_A_,236,251,1,1 3r4c_A_,237,253,1,1 3r4c_A_,238,243,1,1 3r4c_A_,239,242,1,1 3r4c_A_,239,243,1,1 3r4c_A_,240,244,1,1 3r4c_A_,241,244,1,1 3r4c_A_,242,245,1,1 3r4c_A_,243,246,1,1 3r4c_A_,250,251,1,1 3r4c_A_,250,257,1,1 3r4c_A_,251,260,1,1 3r4c_A_,252,254,1,1 3r4c_A_,252,255,1,1 3r4c_A_,252,257,1,1 3r4c_A_,255,260,1,1 3r4c_A_,256,260,1,1 3r4c_A_,257,261,1,1 3r4c_A_,258,262,1,1 3r4c_A_,259,263,1,1 3r4c_A_,260,264,1,1 3r4c_A_,261,265,1,1 3r4c_A_,262,267,1,1 3r4c_A_,262,268,1,1 3r4c_A_,263,266,1,1 3r4c_A_,263,268,1,1