pair,contact1,contact2,flow1,flow2 7ohp_B_,2,4,1,1 7ohp_B_,5,8,1,1 7ohp_B_,11,218,1,1 7ohp_B_,13,15,1,1 7ohp_B_,20,285,1,1 7ohp_B_,21,23,1,1 7ohp_B_,23,171,1,1 7ohp_B_,24,26,1,1 7ohp_B_,24,180,1,1 7ohp_B_,25,27,1,1 7ohp_B_,26,145,1,1 7ohp_B_,31,173,1,1 7ohp_B_,33,171,1,1 7ohp_B_,35,284,1,1 7ohp_B_,37,282,1,1 7ohp_B_,38,69,1,1 7ohp_B_,38,153,1,1 7ohp_B_,39,40,1,1 7ohp_B_,39,276,1,1 7ohp_B_,39,280,1,1 7ohp_B_,40,67,1,1 7ohp_B_,41,66,1,1 7ohp_B_,43,65,1,1 7ohp_B_,43,306,1,1 7ohp_B_,44,306,1,1 7ohp_B_,45,63,1,1 7ohp_B_,47,48,1,1 7ohp_B_,47,61,1,1 7ohp_B_,47,63,1,1 7ohp_B_,48,303,1,1 7ohp_B_,49,58,1,1 7ohp_B_,49,59,1,1 7ohp_B_,51,298,1,1 7ohp_B_,54,57,1,1 7ohp_B_,63,229,1,1 7ohp_B_,64,272,1,1 7ohp_B_,66,272,1,1 7ohp_B_,68,268,1,1 7ohp_B_,69,265,1,1 7ohp_B_,70,266,1,1 7ohp_B_,73,192,1,1 7ohp_B_,74,152,1,1 7ohp_B_,75,189,1,1 7ohp_B_,75,190,1,1 7ohp_B_,76,96,1,1 7ohp_B_,76,150,1,1 7ohp_B_,77,150,1,1 7ohp_B_,78,94,1,1 7ohp_B_,79,148,1,1 7ohp_B_,80,92,1,1 7ohp_B_,81,145,1,1 7ohp_B_,81,146,1,1 7ohp_B_,81,169,1,1 7ohp_B_,82,89,1,1 7ohp_B_,84,87,1,1 7ohp_B_,91,92,1,1 7ohp_B_,96,98,1,1 7ohp_B_,97,123,1,1 7ohp_B_,100,102,1,1 7ohp_B_,100,104,1,1 7ohp_B_,101,105,1,1 7ohp_B_,102,165,1,1 7ohp_B_,103,106,1,1 7ohp_B_,104,107,1,1 7ohp_B_,105,108,1,1 7ohp_B_,106,165,1,1 7ohp_B_,110,114,1,1 7ohp_B_,111,114,1,1 7ohp_B_,114,116,1,1 7ohp_B_,118,120,1,1 7ohp_B_,120,124,1,1 7ohp_B_,121,125,1,1 7ohp_B_,122,126,1,1 7ohp_B_,123,127,1,1 7ohp_B_,124,127,1,1 7ohp_B_,126,128,1,1 7ohp_B_,130,133,1,1 7ohp_B_,131,134,1,1 7ohp_B_,131,135,1,1 7ohp_B_,132,136,1,1 7ohp_B_,135,139,1,1 7ohp_B_,136,140,1,1 7ohp_B_,137,141,1,1 7ohp_B_,138,142,1,1 7ohp_B_,139,143,1,1 7ohp_B_,140,144,1,1 7ohp_B_,141,182,1,1 7ohp_B_,147,172,1,1 7ohp_B_,149,170,1,1 7ohp_B_,151,168,1,1 7ohp_B_,152,153,1,1 7ohp_B_,153,166,1,1 7ohp_B_,154,157,1,1 7ohp_B_,158,160,1,1 7ohp_B_,176,179,1,1 7ohp_B_,176,180,1,1 7ohp_B_,177,181,1,1 7ohp_B_,178,182,1,1 7ohp_B_,179,183,1,1 7ohp_B_,180,184,1,1 7ohp_B_,181,185,1,1 7ohp_B_,182,186,1,1 7ohp_B_,183,187,1,1 7ohp_B_,184,187,1,1 7ohp_B_,185,188,1,1 7ohp_B_,187,190,1,1 7ohp_B_,193,196,1,1 7ohp_B_,194,197,1,1 7ohp_B_,194,198,1,1 7ohp_B_,199,202,1,1 7ohp_B_,200,229,1,1 7ohp_B_,201,227,1,1 7ohp_B_,201,228,1,1 7ohp_B_,201,300,1,1 7ohp_B_,202,228,1,1 7ohp_B_,204,226,1,1 7ohp_B_,205,285,1,1 7ohp_B_,205,287,1,1 7ohp_B_,206,223,1,1 7ohp_B_,207,283,1,1 7ohp_B_,208,221,1,1 7ohp_B_,209,280,1,1 7ohp_B_,210,219,1,1 7ohp_B_,210,280,1,1 7ohp_B_,211,218,1,1 7ohp_B_,220,221,1,1 7ohp_B_,226,271,1,1 7ohp_B_,227,271,1,1 7ohp_B_,227,296,1,1 7ohp_B_,227,298,1,1 7ohp_B_,229,269,1,1 7ohp_B_,230,239,1,1 7ohp_B_,230,269,1,1 7ohp_B_,232,267,1,1 7ohp_B_,237,238,1,1 7ohp_B_,242,244,1,1 7ohp_B_,245,247,1,1 7ohp_B_,253,256,1,1 7ohp_B_,254,307,1,1 7ohp_B_,258,260,1,1 7ohp_B_,259,278,1,1 7ohp_B_,265,266,1,1 7ohp_B_,287,289,1,1 7ohp_B_,291,293,1,1 7ohp_B_,292,294,1,1 7ohp_B_,293,296,1,1 7ohp_B_,293,297,1,1 7ohp_B_,294,298,1,1 7ohp_B_,308,310,1,1 7ohp_B_,309,311,1,1 7ohp_B_,317,321,1,1 7ohp_B_,318,321,1,1 7ohp_B_,319,322,1,1 7ohp_B_,323,325,1,1 7ohp_B_,329,332,1,1 7ohp_B_,329,333,1,1