pair,contact1,contact2,flow1,flow2
2r3s_A_,3,5,1,1
2r3s_A_,4,8,1,1
2r3s_A_,5,9,1,1
2r3s_A_,6,10,1,1
2r3s_A_,7,11,1,1
2r3s_A_,8,12,1,1
2r3s_A_,10,13,1,1
2r3s_A_,12,15,1,1
2r3s_A_,13,16,1,1
2r3s_A_,14,15,1,1
2r3s_A_,14,18,1,1
2r3s_A_,15,19,1,1
2r3s_A_,16,20,1,1
2r3s_A_,17,21,1,1
2r3s_A_,18,22,1,1
2r3s_A_,19,23,1,1
2r3s_A_,20,24,1,1
2r3s_A_,21,25,1,1
2r3s_A_,22,26,1,1
2r3s_A_,23,28,1,1
2r3s_A_,24,27,1,1
2r3s_A_,26,46,1,1
2r3s_A_,27,31,1,1
2r3s_A_,27,81,1,1
2r3s_A_,28,32,1,1
2r3s_A_,29,33,1,1
2r3s_A_,30,81,1,1
2r3s_A_,32,35,1,1
2r3s_A_,33,80,1,1
2r3s_A_,37,41,1,1
2r3s_A_,37,70,1,1
2r3s_A_,38,41,1,1
2r3s_A_,38,42,1,1
2r3s_A_,39,40,1,1
2r3s_A_,39,43,1,1
2r3s_A_,39,50,1,1
2r3s_A_,40,44,1,1
2r3s_A_,41,45,1,1
2r3s_A_,42,46,1,1
2r3s_A_,43,48,1,1
2r3s_A_,48,49,1,1
2r3s_A_,49,52,1,1
2r3s_A_,53,56,1,1
2r3s_A_,54,58,1,1
2r3s_A_,55,59,1,1
2r3s_A_,56,60,1,1
2r3s_A_,56,65,1,1
2r3s_A_,56,70,1,1
2r3s_A_,57,61,1,1
2r3s_A_,58,63,1,1
2r3s_A_,59,62,1,1
2r3s_A_,63,73,1,1
2r3s_A_,63,76,1,1
2r3s_A_,64,66,1,1
2r3s_A_,64,71,1,1
2r3s_A_,66,69,1,1
2r3s_A_,73,76,1,1
2r3s_A_,73,77,1,1
2r3s_A_,76,79,1,1
2r3s_A_,78,87,1,1
2r3s_A_,80,82,1,1
2r3s_A_,80,83,1,1
2r3s_A_,81,89,1,1
2r3s_A_,83,85,1,1
2r3s_A_,83,86,1,1
2r3s_A_,86,89,1,1
2r3s_A_,87,90,1,1
2r3s_A_,88,91,1,1
2r3s_A_,89,92,1,1
2r3s_A_,90,93,1,1
2r3s_A_,90,94,1,1
2r3s_A_,91,95,1,1
2r3s_A_,93,96,1,1
2r3s_A_,96,99,1,1
2r3s_A_,96,131,1,1
2r3s_A_,97,100,1,1
2r3s_A_,98,101,1,1
2r3s_A_,99,102,1,1
2r3s_A_,100,103,1,1
2r3s_A_,104,107,1,1
2r3s_A_,104,108,1,1
2r3s_A_,105,109,1,1
2r3s_A_,106,110,1,1
2r3s_A_,107,111,1,1
2r3s_A_,108,112,1,1
2r3s_A_,108,113,1,1
2r3s_A_,111,114,1,1
2r3s_A_,114,116,1,1
2r3s_A_,114,279,1,1
2r3s_A_,114,281,1,1
2r3s_A_,119,122,1,1
2r3s_A_,121,129,1,1
2r3s_A_,121,280,1,1
2r3s_A_,123,126,1,1
2r3s_A_,126,128,1,1
2r3s_A_,126,129,1,1
2r3s_A_,127,130,1,1
2r3s_A_,127,131,1,1
2r3s_A_,128,132,1,1
2r3s_A_,129,133,1,1
2r3s_A_,130,134,1,1
2r3s_A_,131,135,1,1
2r3s_A_,138,142,1,1
2r3s_A_,139,143,1,1
2r3s_A_,140,144,1,1
2r3s_A_,141,145,1,1
2r3s_A_,142,146,1,1
2r3s_A_,142,172,1,1
2r3s_A_,142,173,1,1
2r3s_A_,143,147,1,1
2r3s_A_,144,148,1,1
2r3s_A_,145,149,1,1
2r3s_A_,149,174,1,1
2r3s_A_,154,178,1,1
2r3s_A_,154,221,1,1
2r3s_A_,155,218,1,1
2r3s_A_,155,221,1,1
2r3s_A_,155,222,1,1
2r3s_A_,156,178,1,1
2r3s_A_,156,180,1,1
2r3s_A_,157,222,1,1
2r3s_A_,157,224,1,1
2r3s_A_,158,167,1,1
2r3s_A_,158,180,1,1
2r3s_A_,158,182,1,1
2r3s_A_,159,160,1,1
2r3s_A_,159,224,1,1
2r3s_A_,160,226,1,1
2r3s_A_,161,164,1,1
2r3s_A_,161,182,1,1
2r3s_A_,162,183,1,1
2r3s_A_,163,165,1,1
2r3s_A_,163,194,1,1
2r3s_A_,164,168,1,1
2r3s_A_,165,169,1,1
2r3s_A_,166,170,1,1
2r3s_A_,167,171,1,1
2r3s_A_,168,172,1,1
2r3s_A_,169,173,1,1
2r3s_A_,170,173,1,1
2r3s_A_,170,174,1,1
2r3s_A_,171,174,1,1
2r3s_A_,171,203,1,1
2r3s_A_,172,198,1,1
2r3s_A_,174,177,1,1
2r3s_A_,174,203,1,1
2r3s_A_,177,203,1,1
2r3s_A_,178,205,1,1
2r3s_A_,179,203,1,1
2r3s_A_,179,205,1,1
2r3s_A_,181,205,1,1
2r3s_A_,181,207,1,1
2r3s_A_,183,184,1,1
2r3s_A_,183,209,1,1
2r3s_A_,184,187,1,1
2r3s_A_,184,188,1,1
2r3s_A_,185,189,1,1
2r3s_A_,187,190,1,1
2r3s_A_,187,191,1,1
2r3s_A_,188,192,1,1
2r3s_A_,189,192,1,1
2r3s_A_,189,193,1,1
2r3s_A_,190,194,1,1
2r3s_A_,191,195,1,1
2r3s_A_,192,196,1,1
2r3s_A_,193,196,1,1
2r3s_A_,193,197,1,1
2r3s_A_,194,198,1,1
2r3s_A_,195,200,1,1
2r3s_A_,196,199,1,1
2r3s_A_,200,203,1,1
2r3s_A_,201,204,1,1
2r3s_A_,210,212,1,1
2r3s_A_,210,213,1,1
2r3s_A_,210,214,1,1
2r3s_A_,211,216,1,1
2r3s_A_,211,243,1,1
2r3s_A_,214,243,1,1
2r3s_A_,216,220,1,1
2r3s_A_,220,247,1,1
2r3s_A_,220,249,1,1
2r3s_A_,221,253,1,1
2r3s_A_,223,253,1,1
2r3s_A_,223,255,1,1
2r3s_A_,225,255,1,1
2r3s_A_,225,257,1,1
2r3s_A_,227,257,1,1
2r3s_A_,227,313,1,1
2r3s_A_,228,231,1,1
2r3s_A_,229,232,1,1
2r3s_A_,229,237,1,1
2r3s_A_,230,258,1,1
2r3s_A_,230,285,1,1
2r3s_A_,232,237,1,1
2r3s_A_,232,287,1,1
2r3s_A_,233,236,1,1
2r3s_A_,233,237,1,1
2r3s_A_,234,238,1,1
2r3s_A_,235,239,1,1
2r3s_A_,236,240,1,1
2r3s_A_,237,241,1,1
2r3s_A_,238,242,1,1
2r3s_A_,238,297,1,1
2r3s_A_,239,243,1,1
2r3s_A_,240,244,1,1
2r3s_A_,241,245,1,1
2r3s_A_,242,246,1,1
2r3s_A_,243,247,1,1
2r3s_A_,245,248,1,1
2r3s_A_,245,299,1,1
2r3s_A_,248,320,1,1
2r3s_A_,249,252,1,1
2r3s_A_,249,320,1,1
2r3s_A_,252,320,1,1
2r3s_A_,254,318,1,1
2r3s_A_,256,316,1,1
2r3s_A_,258,259,1,1
2r3s_A_,258,314,1,1
2r3s_A_,260,314,1,1
2r3s_A_,262,265,1,1
2r3s_A_,262,267,1,1
2r3s_A_,264,266,1,1
2r3s_A_,264,267,1,1
2r3s_A_,265,291,1,1
2r3s_A_,268,272,1,1
2r3s_A_,269,273,1,1
2r3s_A_,270,271,1,1
2r3s_A_,270,312,1,1
2r3s_A_,271,274,1,1
2r3s_A_,272,275,1,1
2r3s_A_,273,276,1,1
2r3s_A_,276,279,1,1
2r3s_A_,277,280,1,1
2r3s_A_,281,284,1,1
2r3s_A_,282,283,1,1
2r3s_A_,288,291,1,1
2r3s_A_,288,292,1,1
2r3s_A_,289,293,1,1
2r3s_A_,290,294,1,1
2r3s_A_,293,296,1,1
2r3s_A_,294,297,1,1
2r3s_A_,295,298,1,1
2r3s_A_,295,300,1,1
2r3s_A_,296,299,1,1
2r3s_A_,301,319,1,1
2r3s_A_,301,320,1,1
2r3s_A_,302,304,1,1
2r3s_A_,302,319,1,1
2r3s_A_,304,306,1,1
2r3s_A_,304,317,1,1
2r3s_A_,306,315,1,1
2r3s_A_,308,311,1,1