pair,contact1,contact2,flow1,flow2
3r7p_A_,2,3,1,1
3r7p_A_,4,6,1,1
3r7p_A_,4,7,1,1
3r7p_A_,4,8,1,1
3r7p_A_,4,161,1,1
3r7p_A_,5,9,1,1
3r7p_A_,6,10,1,1
3r7p_A_,7,11,1,1
3r7p_A_,8,12,1,1
3r7p_A_,9,13,1,1
3r7p_A_,9,88,1,1
3r7p_A_,10,14,1,1
3r7p_A_,11,14,1,1
3r7p_A_,11,15,1,1
3r7p_A_,12,16,1,1
3r7p_A_,13,91,1,1
3r7p_A_,13,92,1,1
3r7p_A_,13,162,1,1
3r7p_A_,17,39,1,1
3r7p_A_,18,130,1,1
3r7p_A_,19,37,1,1
3r7p_A_,20,126,1,1
3r7p_A_,21,35,1,1
3r7p_A_,21,37,1,1
3r7p_A_,23,33,1,1
3r7p_A_,25,27,1,1
3r7p_A_,25,28,1,1
3r7p_A_,25,31,1,1
3r7p_A_,28,31,1,1
3r7p_A_,30,32,1,1
3r7p_A_,37,73,1,1
3r7p_A_,38,72,1,1
3r7p_A_,40,70,1,1
3r7p_A_,42,68,1,1
3r7p_A_,43,46,1,1
3r7p_A_,44,47,1,1
3r7p_A_,44,64,1,1
3r7p_A_,44,65,1,1
3r7p_A_,46,49,1,1
3r7p_A_,46,250,1,1
3r7p_A_,47,51,1,1
3r7p_A_,48,52,1,1
3r7p_A_,49,52,1,1
3r7p_A_,49,53,1,1
3r7p_A_,50,54,1,1
3r7p_A_,51,55,1,1
3r7p_A_,52,56,1,1
3r7p_A_,53,57,1,1
3r7p_A_,54,58,1,1
3r7p_A_,54,60,1,1
3r7p_A_,60,77,1,1
3r7p_A_,61,71,1,1
3r7p_A_,63,69,1,1
3r7p_A_,65,66,1,1
3r7p_A_,65,67,1,1
3r7p_A_,67,69,1,1
3r7p_A_,74,77,1,1
3r7p_A_,74,78,1,1
3r7p_A_,75,79,1,1
3r7p_A_,77,81,1,1
3r7p_A_,78,82,1,1
3r7p_A_,79,83,1,1
3r7p_A_,80,84,1,1
3r7p_A_,81,84,1,1
3r7p_A_,81,85,1,1
3r7p_A_,82,86,1,1
3r7p_A_,84,88,1,1
3r7p_A_,86,98,1,1
3r7p_A_,86,102,1,1
3r7p_A_,91,155,1,1
3r7p_A_,92,94,1,1
3r7p_A_,92,95,1,1
3r7p_A_,93,96,1,1
3r7p_A_,93,149,1,1
3r7p_A_,93,201,1,1
3r7p_A_,94,98,1,1
3r7p_A_,95,99,1,1
3r7p_A_,96,100,1,1
3r7p_A_,97,101,1,1
3r7p_A_,97,149,1,1
3r7p_A_,98,102,1,1
3r7p_A_,99,103,1,1
3r7p_A_,100,104,1,1
3r7p_A_,101,105,1,1
3r7p_A_,102,106,1,1
3r7p_A_,103,107,1,1
3r7p_A_,104,108,1,1
3r7p_A_,105,109,1,1
3r7p_A_,106,110,1,1
3r7p_A_,108,111,1,1
3r7p_A_,111,114,1,1
3r7p_A_,115,119,1,1
3r7p_A_,116,120,1,1
3r7p_A_,117,121,1,1
3r7p_A_,118,122,1,1
3r7p_A_,119,123,1,1
3r7p_A_,120,123,1,1
3r7p_A_,120,124,1,1
3r7p_A_,121,124,1,1
3r7p_A_,122,126,1,1
3r7p_A_,123,127,1,1
3r7p_A_,124,147,1,1
3r7p_A_,125,128,1,1
3r7p_A_,126,129,1,1
3r7p_A_,128,147,1,1
3r7p_A_,128,149,1,1
3r7p_A_,134,136,1,1
3r7p_A_,134,137,1,1
3r7p_A_,134,138,1,1
3r7p_A_,135,139,1,1
3r7p_A_,136,140,1,1
3r7p_A_,137,141,1,1
3r7p_A_,153,203,1,1
3r7p_A_,154,203,1,1
3r7p_A_,155,207,1,1
3r7p_A_,159,161,1,1
3r7p_A_,159,162,1,1
3r7p_A_,160,163,1,1
3r7p_A_,160,164,1,1
3r7p_A_,160,245,1,1
3r7p_A_,161,165,1,1
3r7p_A_,162,166,1,1
3r7p_A_,163,167,1,1
3r7p_A_,164,168,1,1
3r7p_A_,165,169,1,1
3r7p_A_,166,169,1,1
3r7p_A_,166,170,1,1
3r7p_A_,167,171,1,1
3r7p_A_,168,251,1,1
3r7p_A_,170,196,1,1
3r7p_A_,170,197,1,1
3r7p_A_,171,251,1,1
3r7p_A_,172,194,1,1
3r7p_A_,173,287,1,1
3r7p_A_,174,192,1,1
3r7p_A_,174,194,1,1
3r7p_A_,174,258,1,1
3r7p_A_,176,190,1,1
3r7p_A_,178,188,1,1
3r7p_A_,180,182,1,1
3r7p_A_,180,186,1,1
3r7p_A_,183,186,1,1
3r7p_A_,185,187,1,1
3r7p_A_,193,228,1,1
3r7p_A_,195,226,1,1
3r7p_A_,196,197,1,1
3r7p_A_,196,225,1,1
3r7p_A_,197,224,1,1
3r7p_A_,198,201,1,1
3r7p_A_,199,202,1,1
3r7p_A_,199,222,1,1
3r7p_A_,201,205,1,1
3r7p_A_,202,206,1,1
3r7p_A_,204,208,1,1
3r7p_A_,205,209,1,1
3r7p_A_,206,210,1,1
3r7p_A_,207,211,1,1
3r7p_A_,208,212,1,1
3r7p_A_,209,214,1,1
3r7p_A_,212,214,1,1
3r7p_A_,213,237,1,1
3r7p_A_,216,227,1,1
3r7p_A_,218,225,1,1
3r7p_A_,220,223,1,1
3r7p_A_,220,225,1,1
3r7p_A_,230,234,1,1
3r7p_A_,231,235,1,1
3r7p_A_,232,236,1,1
3r7p_A_,233,237,1,1
3r7p_A_,233,238,1,1
3r7p_A_,234,239,1,1
3r7p_A_,235,266,1,1
3r7p_A_,237,241,1,1
3r7p_A_,238,242,1,1
3r7p_A_,239,243,1,1
3r7p_A_,240,244,1,1
3r7p_A_,241,244,1,1
3r7p_A_,241,245,1,1
3r7p_A_,243,255,1,1
3r7p_A_,249,252,1,1
3r7p_A_,250,253,1,1
3r7p_A_,251,255,1,1
3r7p_A_,252,256,1,1
3r7p_A_,253,257,1,1
3r7p_A_,254,258,1,1
3r7p_A_,254,290,1,1
3r7p_A_,255,259,1,1
3r7p_A_,256,260,1,1
3r7p_A_,257,261,1,1
3r7p_A_,257,290,1,1
3r7p_A_,258,262,1,1
3r7p_A_,259,263,1,1
3r7p_A_,260,264,1,1
3r7p_A_,261,265,1,1
3r7p_A_,262,266,1,1
3r7p_A_,263,267,1,1
3r7p_A_,264,269,1,1
3r7p_A_,265,268,1,1
3r7p_A_,268,271,1,1
3r7p_A_,269,272,1,1
3r7p_A_,272,275,1,1
3r7p_A_,272,276,1,1
3r7p_A_,273,277,1,1
3r7p_A_,274,278,1,1
3r7p_A_,275,279,1,1
3r7p_A_,276,280,1,1
3r7p_A_,277,281,1,1
3r7p_A_,278,281,1,1
3r7p_A_,278,282,1,1
3r7p_A_,279,283,1,1
3r7p_A_,280,284,1,1
3r7p_A_,282,285,1,1
3r7p_A_,283,286,1,1
3r7p_A_,287,290,1,1