pair,contact1,contact2,flow1,flow2
1u4n_A_,2,5,1,1
1u4n_A_,2,6,1,1
1u4n_A_,3,7,1,1
1u4n_A_,4,8,1,1
1u4n_A_,5,9,1,1
1u4n_A_,6,10,1,1
1u4n_A_,7,11,1,1
1u4n_A_,7,287,1,1
1u4n_A_,8,12,1,1
1u4n_A_,9,13,1,1
1u4n_A_,10,14,1,1
1u4n_A_,12,15,1,1
1u4n_A_,19,21,1,1
1u4n_A_,19,22,1,1
1u4n_A_,20,32,1,1
1u4n_A_,24,27,1,1
1u4n_A_,24,28,1,1
1u4n_A_,25,29,1,1
1u4n_A_,26,30,1,1
1u4n_A_,27,30,1,1
1u4n_A_,27,31,1,1
1u4n_A_,28,32,1,1
1u4n_A_,30,40,1,1
1u4n_A_,39,41,1,1
1u4n_A_,39,287,1,1
1u4n_A_,40,92,1,1
1u4n_A_,41,96,1,1
1u4n_A_,41,100,1,1
1u4n_A_,41,286,1,1
1u4n_A_,45,64,1,1
1u4n_A_,47,62,1,1
1u4n_A_,48,59,1,1
1u4n_A_,48,61,1,1
1u4n_A_,49,60,1,1
1u4n_A_,51,58,1,1
1u4n_A_,52,57,1,1
1u4n_A_,53,56,1,1
1u4n_A_,54,56,1,1
1u4n_A_,56,125,1,1
1u4n_A_,56,128,1,1
1u4n_A_,59,110,1,1
1u4n_A_,61,92,1,1
1u4n_A_,61,108,1,1
1u4n_A_,63,92,1,1
1u4n_A_,63,106,1,1
1u4n_A_,66,103,1,1
1u4n_A_,72,141,1,1
1u4n_A_,72,143,1,1
1u4n_A_,73,105,1,1
1u4n_A_,74,146,1,1
1u4n_A_,74,148,1,1
1u4n_A_,75,105,1,1
1u4n_A_,75,107,1,1
1u4n_A_,76,148,1,1
1u4n_A_,76,150,1,1
1u4n_A_,77,107,1,1
1u4n_A_,77,109,1,1
1u4n_A_,77,152,1,1
1u4n_A_,78,126,1,1
1u4n_A_,78,150,1,1
1u4n_A_,79,80,1,1
1u4n_A_,79,111,1,1
1u4n_A_,80,91,1,1
1u4n_A_,80,152,1,1
1u4n_A_,81,84,1,1
1u4n_A_,81,85,1,1
1u4n_A_,83,114,1,1
1u4n_A_,87,89,1,1
1u4n_A_,87,90,1,1
1u4n_A_,89,92,1,1
1u4n_A_,90,91,1,1
1u4n_A_,91,95,1,1
1u4n_A_,91,152,1,1
1u4n_A_,92,96,1,1
1u4n_A_,93,97,1,1
1u4n_A_,94,97,1,1
1u4n_A_,94,98,1,1
1u4n_A_,95,99,1,1
1u4n_A_,96,100,1,1
1u4n_A_,97,101,1,1
1u4n_A_,99,104,1,1
1u4n_A_,100,103,1,1
1u4n_A_,112,124,1,1
1u4n_A_,112,125,1,1
1u4n_A_,113,117,1,1
1u4n_A_,118,121,1,1
1u4n_A_,118,214,1,1
1u4n_A_,118,215,1,1
1u4n_A_,118,217,1,1
1u4n_A_,119,216,1,1
1u4n_A_,119,218,1,1
1u4n_A_,120,124,1,1
1u4n_A_,121,125,1,1
1u4n_A_,122,126,1,1
1u4n_A_,123,127,1,1
1u4n_A_,124,128,1,1
1u4n_A_,125,129,1,1
1u4n_A_,126,130,1,1
1u4n_A_,127,131,1,1
1u4n_A_,127,171,1,1
1u4n_A_,128,132,1,1
1u4n_A_,129,133,1,1
1u4n_A_,130,134,1,1
1u4n_A_,131,135,1,1
1u4n_A_,132,136,1,1
1u4n_A_,133,136,1,1
1u4n_A_,134,137,1,1
1u4n_A_,135,136,1,1
1u4n_A_,137,140,1,1
1u4n_A_,137,142,1,1
1u4n_A_,138,141,1,1
1u4n_A_,143,145,1,1
1u4n_A_,143,146,1,1
1u4n_A_,146,307,1,1
1u4n_A_,147,175,1,1
1u4n_A_,149,176,1,1
1u4n_A_,149,178,1,1
1u4n_A_,151,178,1,1
1u4n_A_,151,180,1,1
1u4n_A_,152,155,1,1
1u4n_A_,153,157,1,1
1u4n_A_,153,180,1,1
1u4n_A_,153,183,1,1
1u4n_A_,153,280,1,1
1u4n_A_,154,158,1,1
1u4n_A_,155,159,1,1
1u4n_A_,156,160,1,1
1u4n_A_,157,161,1,1
1u4n_A_,157,183,1,1
1u4n_A_,157,228,1,1
1u4n_A_,158,162,1,1
1u4n_A_,159,163,1,1
1u4n_A_,160,164,1,1
1u4n_A_,161,165,1,1
1u4n_A_,162,166,1,1
1u4n_A_,163,167,1,1
1u4n_A_,164,168,1,1
1u4n_A_,165,169,1,1
1u4n_A_,166,171,1,1
1u4n_A_,167,170,1,1
1u4n_A_,167,235,1,1
1u4n_A_,167,237,1,1
1u4n_A_,168,233,1,1
1u4n_A_,177,240,1,1
1u4n_A_,177,241,1,1
1u4n_A_,177,243,1,1
1u4n_A_,179,243,1,1
1u4n_A_,179,245,1,1
1u4n_A_,181,245,1,1
1u4n_A_,181,283,1,1
1u4n_A_,184,231,1,1
1u4n_A_,184,255,1,1
1u4n_A_,187,189,1,1
1u4n_A_,187,190,1,1
1u4n_A_,192,195,1,1
1u4n_A_,193,197,1,1
1u4n_A_,194,198,1,1
1u4n_A_,194,251,1,1
1u4n_A_,194,254,1,1
1u4n_A_,196,199,1,1
1u4n_A_,197,253,1,1
1u4n_A_,198,248,1,1
1u4n_A_,198,250,1,1
1u4n_A_,199,206,1,1
1u4n_A_,205,208,1,1
1u4n_A_,205,209,1,1
1u4n_A_,206,210,1,1
1u4n_A_,207,211,1,1
1u4n_A_,208,212,1,1
1u4n_A_,209,213,1,1
1u4n_A_,210,214,1,1
1u4n_A_,211,215,1,1
1u4n_A_,212,216,1,1
1u4n_A_,213,217,1,1
1u4n_A_,218,222,1,1
1u4n_A_,219,222,1,1
1u4n_A_,220,223,1,1
1u4n_A_,221,224,1,1
1u4n_A_,222,225,1,1
1u4n_A_,225,227,1,1
1u4n_A_,225,228,1,1
1u4n_A_,225,229,1,1
1u4n_A_,229,232,1,1
1u4n_A_,230,233,1,1
1u4n_A_,235,237,1,1
1u4n_A_,242,269,1,1
1u4n_A_,242,271,1,1
1u4n_A_,243,273,1,1
1u4n_A_,244,271,1,1
1u4n_A_,244,273,1,1
1u4n_A_,246,273,1,1
1u4n_A_,246,274,1,1
1u4n_A_,246,275,1,1
1u4n_A_,247,250,1,1
1u4n_A_,248,253,1,1
1u4n_A_,248,275,1,1
1u4n_A_,249,278,1,1
1u4n_A_,250,252,1,1
1u4n_A_,250,253,1,1
1u4n_A_,250,280,1,1
1u4n_A_,252,256,1,1
1u4n_A_,253,254,1,1
1u4n_A_,253,257,1,1
1u4n_A_,254,258,1,1
1u4n_A_,255,259,1,1
1u4n_A_,256,260,1,1
1u4n_A_,257,261,1,1
1u4n_A_,258,262,1,1
1u4n_A_,259,263,1,1
1u4n_A_,260,264,1,1
1u4n_A_,261,265,1,1
1u4n_A_,262,266,1,1
1u4n_A_,263,266,1,1
1u4n_A_,263,268,1,1
1u4n_A_,264,267,1,1
1u4n_A_,271,302,1,1
1u4n_A_,273,298,1,1
1u4n_A_,275,278,1,1
1u4n_A_,281,284,1,1
1u4n_A_,282,285,1,1
1u4n_A_,283,286,1,1
1u4n_A_,285,288,1,1
1u4n_A_,285,289,1,1
1u4n_A_,286,287,1,1
1u4n_A_,287,293,1,1
1u4n_A_,289,292,1,1
1u4n_A_,289,293,1,1
1u4n_A_,290,294,1,1
1u4n_A_,291,295,1,1
1u4n_A_,292,296,1,1
1u4n_A_,293,297,1,1
1u4n_A_,294,298,1,1
1u4n_A_,295,299,1,1
1u4n_A_,296,300,1,1
1u4n_A_,297,301,1,1
1u4n_A_,298,302,1,1
1u4n_A_,299,302,1,1
1u4n_A_,299,303,1,1
1u4n_A_,300,304,1,1
1u4n_A_,301,305,1,1
1u4n_A_,302,306,1,1
1u4n_A_,303,307,1,1
1u4n_A_,304,305,1,1
1u4n_A_,305,308,1,1