pair,contact1,contact2,flow1,flow2 4ll1_A_,2,28,1,1 4ll1_A_,3,28,1,1 4ll1_A_,5,26,1,1 4ll1_A_,6,135,1,1 4ll1_A_,7,24,1,1 4ll1_A_,9,22,1,1 4ll1_A_,13,19,1,1 4ll1_A_,15,138,1,1 4ll1_A_,17,100,1,1 4ll1_A_,17,102,1,1 4ll1_A_,18,100,1,1 4ll1_A_,19,20,1,1 4ll1_A_,19,99,1,1 4ll1_A_,21,97,1,1 4ll1_A_,23,95,1,1 4ll1_A_,25,93,1,1 4ll1_A_,27,91,1,1 4ll1_A_,31,33,1,1 4ll1_A_,33,85,1,1 4ll1_A_,35,83,1,1 4ll1_A_,36,124,1,1 4ll1_A_,37,124,1,1 4ll1_A_,38,70,1,1 4ll1_A_,39,122,1,1 4ll1_A_,39,124,1,1 4ll1_A_,40,68,1,1 4ll1_A_,41,120,1,1 4ll1_A_,42,66,1,1 4ll1_A_,43,118,1,1 4ll1_A_,44,63,1,1 4ll1_A_,44,64,1,1 4ll1_A_,45,116,1,1 4ll1_A_,46,61,1,1 4ll1_A_,47,114,1,1 4ll1_A_,48,59,1,1 4ll1_A_,49,112,1,1 4ll1_A_,50,52,1,1 4ll1_A_,50,57,1,1 4ll1_A_,52,55,1,1 4ll1_A_,52,177,1,1 4ll1_A_,53,54,1,1 4ll1_A_,57,278,1,1 4ll1_A_,58,278,1,1 4ll1_A_,59,276,1,1 4ll1_A_,62,251,1,1 4ll1_A_,72,75,1,1 4ll1_A_,86,89,1,1 4ll1_A_,86,91,1,1 4ll1_A_,104,117,1,1 4ll1_A_,116,136,1,1 4ll1_A_,117,136,1,1 4ll1_A_,117,137,1,1 4ll1_A_,119,135,1,1 4ll1_A_,121,133,1,1 4ll1_A_,123,131,1,1 4ll1_A_,125,128,1,1 4ll1_A_,142,144,1,1 4ll1_A_,142,145,1,1 4ll1_A_,143,174,1,1 4ll1_A_,143,175,1,1 4ll1_A_,147,171,1,1 4ll1_A_,149,169,1,1 4ll1_A_,151,167,1,1 4ll1_A_,151,269,1,1 4ll1_A_,153,165,1,1 4ll1_A_,153,266,1,1 4ll1_A_,155,163,1,1 4ll1_A_,156,194,1,1 4ll1_A_,157,160,1,1 4ll1_A_,157,193,1,1 4ll1_A_,160,163,1,1 4ll1_A_,162,164,1,1 4ll1_A_,164,191,1,1 4ll1_A_,166,189,1,1 4ll1_A_,168,187,1,1 4ll1_A_,170,185,1,1 4ll1_A_,173,175,1,1 4ll1_A_,173,180,1,1 4ll1_A_,174,275,1,1 4ll1_A_,176,275,1,1 4ll1_A_,176,277,1,1 4ll1_A_,177,180,1,1 4ll1_A_,178,277,1,1 4ll1_A_,179,244,1,1 4ll1_A_,180,244,1,1 4ll1_A_,181,243,1,1 4ll1_A_,182,242,1,1 4ll1_A_,184,240,1,1 4ll1_A_,186,237,1,1 4ll1_A_,186,238,1,1 4ll1_A_,187,236,1,1 4ll1_A_,187,238,1,1 4ll1_A_,188,235,1,1 4ll1_A_,190,192,1,1 4ll1_A_,190,194,1,1 4ll1_A_,190,229,1,1 4ll1_A_,190,232,1,1 4ll1_A_,190,233,1,1 4ll1_A_,192,194,1,1 4ll1_A_,192,231,1,1 4ll1_A_,196,229,1,1 4ll1_A_,197,261,1,1 4ll1_A_,198,226,1,1 4ll1_A_,199,259,1,1 4ll1_A_,200,224,1,1 4ll1_A_,201,257,1,1 4ll1_A_,202,221,1,1 4ll1_A_,202,222,1,1 4ll1_A_,203,255,1,1 4ll1_A_,204,219,1,1 4ll1_A_,205,253,1,1 4ll1_A_,205,255,1,1 4ll1_A_,205,271,1,1 4ll1_A_,206,217,1,1 4ll1_A_,207,251,1,1 4ll1_A_,208,215,1,1 4ll1_A_,209,248,1,1 4ll1_A_,210,213,1,1 4ll1_A_,222,243,1,1 4ll1_A_,230,233,1,1 4ll1_A_,237,238,1,1 4ll1_A_,254,255,1,1 4ll1_A_,254,274,1,1 4ll1_A_,255,271,1,1 4ll1_A_,256,272,1,1 4ll1_A_,258,270,1,1 4ll1_A_,260,268,1,1 4ll1_A_,262,265,1,1