pair,contact1,contact2,flow1,flow2 1pn2_A_,1,51,1,1 1pn2_A_,1,90,1,1 1pn2_A_,2,89,1,1 1pn2_A_,4,87,1,1 1pn2_A_,6,85,1,1 1pn2_A_,7,9,1,1 1pn2_A_,7,10,1,1 1pn2_A_,7,11,1,1 1pn2_A_,8,12,1,1 1pn2_A_,9,13,1,1 1pn2_A_,10,14,1,1 1pn2_A_,11,15,1,1 1pn2_A_,12,16,1,1 1pn2_A_,13,17,1,1 1pn2_A_,14,18,1,1 1pn2_A_,14,40,1,1 1pn2_A_,15,18,1,1 1pn2_A_,15,20,1,1 1pn2_A_,15,27,1,1 1pn2_A_,15,36,1,1 1pn2_A_,15,38,1,1 1pn2_A_,16,19,1,1 1pn2_A_,21,23,1,1 1pn2_A_,21,24,1,1 1pn2_A_,24,27,1,1 1pn2_A_,24,209,1,1 1pn2_A_,24,213,1,1 1pn2_A_,25,28,1,1 1pn2_A_,25,29,1,1 1pn2_A_,26,36,1,1 1pn2_A_,29,31,1,1 1pn2_A_,29,32,1,1 1pn2_A_,32,34,1,1 1pn2_A_,32,35,1,1 1pn2_A_,34,36,1,1 1pn2_A_,38,41,1,1 1pn2_A_,39,42,1,1 1pn2_A_,40,43,1,1 1pn2_A_,41,44,1,1 1pn2_A_,42,123,1,1 1pn2_A_,43,46,1,1 1pn2_A_,44,47,1,1 1pn2_A_,44,48,1,1 1pn2_A_,46,52,1,1 1pn2_A_,49,52,1,1 1pn2_A_,50,54,1,1 1pn2_A_,51,55,1,1 1pn2_A_,52,53,1,1 1pn2_A_,56,58,1,1 1pn2_A_,56,59,1,1 1pn2_A_,61,132,1,1 1pn2_A_,61,133,1,1 1pn2_A_,65,67,1,1 1pn2_A_,66,130,1,1 1pn2_A_,68,128,1,1 1pn2_A_,70,126,1,1 1pn2_A_,70,224,1,1 1pn2_A_,71,126,1,1 1pn2_A_,72,123,1,1 1pn2_A_,72,204,1,1 1pn2_A_,72,222,1,1 1pn2_A_,73,124,1,1 1pn2_A_,73,219,1,1 1pn2_A_,74,220,1,1 1pn2_A_,75,122,1,1 1pn2_A_,76,218,1,1 1pn2_A_,77,120,1,1 1pn2_A_,77,122,1,1 1pn2_A_,78,118,1,1 1pn2_A_,86,114,1,1 1pn2_A_,88,112,1,1 1pn2_A_,89,111,1,1 1pn2_A_,90,110,1,1 1pn2_A_,92,108,1,1 1pn2_A_,94,106,1,1 1pn2_A_,94,139,1,1 1pn2_A_,94,140,1,1 1pn2_A_,95,106,1,1 1pn2_A_,96,137,1,1 1pn2_A_,97,104,1,1 1pn2_A_,99,102,1,1 1pn2_A_,102,131,1,1 1pn2_A_,103,129,1,1 1pn2_A_,105,127,1,1 1pn2_A_,107,125,1,1 1pn2_A_,109,123,1,1 1pn2_A_,111,120,1,1 1pn2_A_,111,121,1,1 1pn2_A_,113,116,1,1 1pn2_A_,113,117,1,1 1pn2_A_,113,118,1,1 1pn2_A_,116,118,1,1 1pn2_A_,124,142,1,1 1pn2_A_,130,192,1,1 1pn2_A_,131,133,1,1 1pn2_A_,131,193,1,1 1pn2_A_,143,146,1,1 1pn2_A_,144,147,1,1 1pn2_A_,144,148,1,1 1pn2_A_,147,149,1,1 1pn2_A_,148,150,1,1 1pn2_A_,148,221,1,1 1pn2_A_,149,262,1,1 1pn2_A_,155,158,1,1 1pn2_A_,155,239,1,1 1pn2_A_,155,241,1,1 1pn2_A_,158,240,1,1 1pn2_A_,159,238,1,1 1pn2_A_,161,236,1,1 1pn2_A_,162,235,1,1 1pn2_A_,163,234,1,1 1pn2_A_,165,231,1,1 1pn2_A_,165,232,1,1 1pn2_A_,166,168,1,1 1pn2_A_,166,169,1,1 1pn2_A_,169,172,1,1 1pn2_A_,169,173,1,1 1pn2_A_,170,174,1,1 1pn2_A_,172,175,1,1 1pn2_A_,173,176,1,1 1pn2_A_,174,177,1,1 1pn2_A_,174,179,1,1 1pn2_A_,178,180,1,1 1pn2_A_,178,200,1,1 1pn2_A_,180,182,1,1 1pn2_A_,180,183,1,1 1pn2_A_,181,184,1,1 1pn2_A_,181,185,1,1 1pn2_A_,183,198,1,1 1pn2_A_,185,187,1,1 1pn2_A_,185,189,1,1 1pn2_A_,186,190,1,1 1pn2_A_,187,191,1,1 1pn2_A_,188,192,1,1 1pn2_A_,189,194,1,1 1pn2_A_,190,193,1,1 1pn2_A_,199,228,1,1 1pn2_A_,200,203,1,1 1pn2_A_,201,204,1,1 1pn2_A_,202,206,1,1 1pn2_A_,203,207,1,1 1pn2_A_,204,208,1,1 1pn2_A_,205,209,1,1 1pn2_A_,206,210,1,1 1pn2_A_,207,211,1,1 1pn2_A_,207,250,1,1 1pn2_A_,208,212,1,1 1pn2_A_,209,213,1,1 1pn2_A_,211,214,1,1 1pn2_A_,211,215,1,1 1pn2_A_,212,216,1,1 1pn2_A_,218,266,1,1 1pn2_A_,219,266,1,1 1pn2_A_,221,262,1,1 1pn2_A_,221,264,1,1 1pn2_A_,223,261,1,1 1pn2_A_,223,262,1,1 1pn2_A_,225,258,1,1 1pn2_A_,225,259,1,1 1pn2_A_,227,255,1,1 1pn2_A_,229,232,1,1 1pn2_A_,232,255,1,1 1pn2_A_,233,253,1,1 1pn2_A_,233,254,1,1 1pn2_A_,235,251,1,1 1pn2_A_,237,249,1,1 1pn2_A_,239,247,1,1 1pn2_A_,240,242,1,1 1pn2_A_,241,245,1,1 1pn2_A_,242,244,1,1 1pn2_A_,242,245,1,1 1pn2_A_,244,267,1,1 1pn2_A_,246,265,1,1 1pn2_A_,248,263,1,1 1pn2_A_,249,251,1,1 1pn2_A_,249,261,1,1 1pn2_A_,250,259,1,1 1pn2_A_,250,260,1,1 1pn2_A_,252,255,1,1 1pn2_A_,252,256,1,1 1pn2_A_,252,257,1,1 1pn2_A_,261,262,1,1