pair,contact1,contact2,flow1,flow2 3i50_E_,1,2,1,1 3i50_E_,2,4,1,1 3i50_E_,3,36,1,1 3i50_E_,4,24,1,1 3i50_E_,4,26,1,1 3i50_E_,6,26,1,1 3i50_E_,6,28,1,1 3i50_E_,8,28,1,1 3i50_E_,9,12,1,1 3i50_E_,13,269,1,1 3i50_E_,15,266,1,1 3i50_E_,16,265,1,1 3i50_E_,17,264,1,1 3i50_E_,19,262,1,1 3i50_E_,20,23,1,1 3i50_E_,25,37,1,1 3i50_E_,26,36,1,1 3i50_E_,27,35,1,1 3i50_E_,29,32,1,1 3i50_E_,34,138,1,1 3i50_E_,36,136,1,1 3i50_E_,38,134,1,1 3i50_E_,41,42,1,1 3i50_E_,41,132,1,1 3i50_E_,43,130,1,1 3i50_E_,44,255,1,1 3i50_E_,45,128,1,1 3i50_E_,48,123,1,1 3i50_E_,49,52,1,1 3i50_E_,50,121,1,1 3i50_E_,51,53,1,1 3i50_E_,51,121,1,1 3i50_E_,52,202,1,1 3i50_E_,53,119,1,1 3i50_E_,53,194,1,1 3i50_E_,54,117,1,1 3i50_E_,54,200,1,1 3i50_E_,55,117,1,1 3i50_E_,55,183,1,1 3i50_E_,55,234,1,1 3i50_E_,56,116,1,1 3i50_E_,58,114,1,1 3i50_E_,60,61,1,1 3i50_E_,60,112,1,1 3i50_E_,63,110,1,1 3i50_E_,65,108,1,1 3i50_E_,67,106,1,1 3i50_E_,68,98,1,1 3i50_E_,69,70,1,1 3i50_E_,74,106,1,1 3i50_E_,76,78,1,1 3i50_E_,76,79,1,1 3i50_E_,76,108,1,1 3i50_E_,77,80,1,1 3i50_E_,78,81,1,1 3i50_E_,79,108,1,1 3i50_E_,81,83,1,1 3i50_E_,81,84,1,1 3i50_E_,82,212,1,1 3i50_E_,83,113,1,1 3i50_E_,85,111,1,1 3i50_E_,87,109,1,1 3i50_E_,89,107,1,1 3i50_E_,91,105,1,1 3i50_E_,92,104,1,1 3i50_E_,93,97,1,1 3i50_E_,93,103,1,1 3i50_E_,94,97,1,1 3i50_E_,94,99,1,1 3i50_E_,95,98,1,1 3i50_E_,98,99,1,1 3i50_E_,109,226,1,1 3i50_E_,115,117,1,1 3i50_E_,120,181,1,1 3i50_E_,122,179,1,1 3i50_E_,125,128,1,1 3i50_E_,131,168,1,1 3i50_E_,132,142,1,1 3i50_E_,133,143,1,1 3i50_E_,135,141,1,1 3i50_E_,146,149,1,1 3i50_E_,154,162,1,1 3i50_E_,155,161,1,1 3i50_E_,156,159,1,1 3i50_E_,156,160,1,1 3i50_E_,157,160,1,1 3i50_E_,159,272,1,1 3i50_E_,161,270,1,1 3i50_E_,163,267,1,1 3i50_E_,164,166,1,1 3i50_E_,165,166,1,1 3i50_E_,165,265,1,1 3i50_E_,167,169,1,1 3i50_E_,167,263,1,1 3i50_E_,178,189,1,1 3i50_E_,180,187,1,1 3i50_E_,186,248,1,1 3i50_E_,191,194,1,1 3i50_E_,194,197,1,1 3i50_E_,198,211,1,1 3i50_E_,199,211,1,1 3i50_E_,201,210,1,1 3i50_E_,202,206,1,1 3i50_E_,206,208,1,1 3i50_E_,211,214,1,1 3i50_E_,212,214,1,1 3i50_E_,212,215,1,1 3i50_E_,213,216,1,1 3i50_E_,215,231,1,1 3i50_E_,217,229,1,1 3i50_E_,219,226,1,1 3i50_E_,219,227,1,1 3i50_E_,232,234,1,1 3i50_E_,233,235,1,1 3i50_E_,235,238,1,1 3i50_E_,235,239,1,1 3i50_E_,236,240,1,1 3i50_E_,239,242,1,1 3i50_E_,249,251,1,1 3i50_E_,251,252,1,1 3i50_E_,251,254,1,1 3i50_E_,266,268,1,1 3i50_E_,268,271,1,1 3i50_E_,269,270,1,1