pair,contact1,contact2,flow1,flow2 1itb_B_,2,82,1,1 1itb_B_,4,76,1,1 1itb_B_,4,86,1,1 1itb_B_,10,20,1,1 1itb_B_,12,90,1,1 1itb_B_,12,92,1,1 1itb_B_,14,92,1,1 1itb_B_,15,63,1,1 1itb_B_,15,64,1,1 1itb_B_,16,188,1,1 1itb_B_,18,20,1,1 1itb_B_,20,59,1,1 1itb_B_,27,81,1,1 1itb_B_,28,30,1,1 1itb_B_,32,34,1,1 1itb_B_,32,77,1,1 1itb_B_,34,75,1,1 1itb_B_,35,54,1,1 1itb_B_,36,73,1,1 1itb_B_,38,71,1,1 1itb_B_,44,54,1,1 1itb_B_,47,50,1,1 1itb_B_,53,60,1,1 1itb_B_,55,58,1,1 1itb_B_,61,64,1,1 1itb_B_,65,68,1,1 1itb_B_,66,69,1,1 1itb_B_,70,89,1,1 1itb_B_,72,87,1,1 1itb_B_,74,85,1,1 1itb_B_,80,82,1,1 1itb_B_,93,101,1,1 1itb_B_,95,98,1,1 1itb_B_,95,100,1,1 1itb_B_,95,102,1,1 1itb_B_,101,103,1,1 1itb_B_,101,104,1,1 1itb_B_,102,105,1,1 1itb_B_,106,190,1,1 1itb_B_,106,192,1,1 1itb_B_,108,119,1,1 1itb_B_,108,192,1,1 1itb_B_,108,194,1,1 1itb_B_,110,194,1,1 1itb_B_,110,196,1,1 1itb_B_,112,196,1,1 1itb_B_,113,164,1,1 1itb_B_,114,164,1,1 1itb_B_,115,163,1,1 1itb_B_,116,161,1,1 1itb_B_,118,159,1,1 1itb_B_,120,157,1,1 1itb_B_,121,189,1,1 1itb_B_,122,189,1,1 1itb_B_,127,131,1,1 1itb_B_,129,179,1,1 1itb_B_,137,139,1,1 1itb_B_,137,175,1,1 1itb_B_,138,145,1,1 1itb_B_,139,173,1,1 1itb_B_,140,143,1,1 1itb_B_,141,171,1,1 1itb_B_,148,150,1,1 1itb_B_,148,151,1,1 1itb_B_,148,152,1,1 1itb_B_,149,152,1,1 1itb_B_,151,162,1,1 1itb_B_,153,160,1,1 1itb_B_,155,158,1,1 1itb_B_,165,168,1,1 1itb_B_,166,169,1,1 1itb_B_,170,193,1,1 1itb_B_,172,191,1,1 1itb_B_,174,189,1,1 1itb_B_,176,187,1,1 1itb_B_,177,185,1,1 1itb_B_,178,185,1,1 1itb_B_,180,183,1,1 1itb_B_,181,183,1,1 1itb_B_,188,189,1,1 1itb_B_,200,266,1,1 1itb_B_,202,294,1,1 1itb_B_,205,229,1,1 1itb_B_,207,227,1,1 1itb_B_,208,227,1,1 1itb_B_,209,211,1,1 1itb_B_,211,302,1,1 1itb_B_,212,302,1,1 1itb_B_,212,304,1,1 1itb_B_,214,304,1,1 1itb_B_,214,306,1,1 1itb_B_,215,309,1,1 1itb_B_,216,284,1,1 1itb_B_,216,306,1,1 1itb_B_,220,279,1,1 1itb_B_,222,276,1,1 1itb_B_,223,275,1,1 1itb_B_,224,274,1,1 1itb_B_,226,272,1,1 1itb_B_,228,270,1,1 1itb_B_,230,268,1,1 1itb_B_,231,234,1,1 1itb_B_,234,294,1,1 1itb_B_,235,293,1,1 1itb_B_,237,290,1,1 1itb_B_,237,291,1,1 1itb_B_,238,254,1,1 1itb_B_,238,272,1,1 1itb_B_,239,289,1,1 1itb_B_,240,243,1,1 1itb_B_,240,286,1,1 1itb_B_,246,248,1,1 1itb_B_,246,249,1,1 1itb_B_,249,251,1,1 1itb_B_,249,252,1,1 1itb_B_,251,277,1,1 1itb_B_,253,275,1,1 1itb_B_,255,257,1,1 1itb_B_,255,273,1,1 1itb_B_,257,258,1,1 1itb_B_,257,271,1,1 1itb_B_,259,269,1,1 1itb_B_,261,263,1,1 1itb_B_,261,264,1,1 1itb_B_,261,267,1,1 1itb_B_,261,268,1,1 1itb_B_,264,266,1,1 1itb_B_,264,267,1,1 1itb_B_,265,268,1,1 1itb_B_,280,282,1,1 1itb_B_,280,283,1,1 1itb_B_,281,284,1,1 1itb_B_,282,285,1,1 1itb_B_,283,304,1,1 1itb_B_,288,303,1,1 1itb_B_,290,301,1,1 1itb_B_,292,299,1,1 1itb_B_,294,296,1,1 1itb_B_,294,297,1,1 1itb_B_,304,305,1,1