pair,contact1,contact2,flow1,flow2 5b1u_A_,1,7,1,1 5b1u_A_,1,22,1,1 5b1u_A_,2,5,1,1 5b1u_A_,3,21,1,1 5b1u_A_,4,42,1,1 5b1u_A_,5,22,1,1 5b1u_A_,7,8,1,1 5b1u_A_,7,52,1,1 5b1u_A_,10,18,1,1 5b1u_A_,11,17,1,1 5b1u_A_,12,16,1,1 5b1u_A_,13,16,1,1 5b1u_A_,13,164,1,1 5b1u_A_,14,161,1,1 5b1u_A_,15,30,1,1 5b1u_A_,15,159,1,1 5b1u_A_,16,157,1,1 5b1u_A_,16,159,1,1 5b1u_A_,17,28,1,1 5b1u_A_,17,30,1,1 5b1u_A_,18,21,1,1 5b1u_A_,19,26,1,1 5b1u_A_,19,52,1,1 5b1u_A_,21,24,1,1 5b1u_A_,25,211,1,1 5b1u_A_,25,212,1,1 5b1u_A_,27,38,1,1 5b1u_A_,29,36,1,1 5b1u_A_,31,33,1,1 5b1u_A_,31,34,1,1 5b1u_A_,31,35,1,1 5b1u_A_,35,62,1,1 5b1u_A_,35,64,1,1 5b1u_A_,37,65,1,1 5b1u_A_,37,67,1,1 5b1u_A_,39,67,1,1 5b1u_A_,39,69,1,1 5b1u_A_,40,41,1,1 5b1u_A_,40,75,1,1 5b1u_A_,41,78,1,1 5b1u_A_,42,45,1,1 5b1u_A_,42,46,1,1 5b1u_A_,43,46,1,1 5b1u_A_,44,47,1,1 5b1u_A_,45,49,1,1 5b1u_A_,46,50,1,1 5b1u_A_,47,51,1,1 5b1u_A_,48,52,1,1 5b1u_A_,49,53,1,1 5b1u_A_,50,54,1,1 5b1u_A_,51,55,1,1 5b1u_A_,52,56,1,1 5b1u_A_,53,56,1,1 5b1u_A_,53,58,1,1 5b1u_A_,54,57,1,1 5b1u_A_,59,62,1,1 5b1u_A_,60,63,1,1 5b1u_A_,61,64,1,1 5b1u_A_,64,89,1,1 5b1u_A_,66,89,1,1 5b1u_A_,66,91,1,1 5b1u_A_,68,91,1,1 5b1u_A_,68,155,1,1 5b1u_A_,69,153,1,1 5b1u_A_,70,172,1,1 5b1u_A_,72,75,1,1 5b1u_A_,72,76,1,1 5b1u_A_,72,109,1,1 5b1u_A_,73,77,1,1 5b1u_A_,73,116,1,1 5b1u_A_,75,213,1,1 5b1u_A_,76,79,1,1 5b1u_A_,78,82,1,1 5b1u_A_,79,83,1,1 5b1u_A_,80,84,1,1 5b1u_A_,80,120,1,1 5b1u_A_,81,85,1,1 5b1u_A_,82,86,1,1 5b1u_A_,83,86,1,1 5b1u_A_,83,87,1,1 5b1u_A_,83,88,1,1 5b1u_A_,86,88,1,1 5b1u_A_,90,123,1,1 5b1u_A_,90,125,1,1 5b1u_A_,92,125,1,1 5b1u_A_,92,127,1,1 5b1u_A_,93,96,1,1 5b1u_A_,94,97,1,1 5b1u_A_,96,100,1,1 5b1u_A_,96,149,1,1 5b1u_A_,96,151,1,1 5b1u_A_,97,101,1,1 5b1u_A_,98,102,1,1 5b1u_A_,99,103,1,1 5b1u_A_,100,121,1,1 5b1u_A_,101,124,1,1 5b1u_A_,102,104,1,1 5b1u_A_,103,118,1,1 5b1u_A_,106,109,1,1 5b1u_A_,109,111,1,1 5b1u_A_,109,112,1,1 5b1u_A_,110,179,1,1 5b1u_A_,111,114,1,1 5b1u_A_,116,117,1,1 5b1u_A_,121,122,1,1 5b1u_A_,124,125,1,1 5b1u_A_,128,131,1,1 5b1u_A_,129,144,1,1 5b1u_A_,130,142,1,1 5b1u_A_,131,142,1,1 5b1u_A_,133,140,1,1 5b1u_A_,135,138,1,1 5b1u_A_,141,156,1,1 5b1u_A_,143,154,1,1 5b1u_A_,143,156,1,1 5b1u_A_,145,152,1,1 5b1u_A_,145,154,1,1 5b1u_A_,146,197,1,1 5b1u_A_,147,149,1,1 5b1u_A_,148,175,1,1 5b1u_A_,154,172,1,1 5b1u_A_,155,170,1,1 5b1u_A_,157,168,1,1 5b1u_A_,159,166,1,1 5b1u_A_,161,164,1,1 5b1u_A_,163,165,1,1 5b1u_A_,167,205,1,1 5b1u_A_,167,207,1,1 5b1u_A_,167,208,1,1 5b1u_A_,169,208,1,1 5b1u_A_,169,210,1,1 5b1u_A_,171,210,1,1 5b1u_A_,171,212,1,1 5b1u_A_,172,173,1,1 5b1u_A_,173,175,1,1 5b1u_A_,176,250,1,1 5b1u_A_,178,179,1,1 5b1u_A_,178,254,1,1 5b1u_A_,179,182,1,1 5b1u_A_,183,186,1,1 5b1u_A_,183,258,1,1 5b1u_A_,184,187,1,1 5b1u_A_,184,258,1,1 5b1u_A_,185,258,1,1 5b1u_A_,187,191,1,1 5b1u_A_,188,192,1,1 5b1u_A_,189,193,1,1 5b1u_A_,190,194,1,1 5b1u_A_,191,195,1,1 5b1u_A_,192,196,1,1 5b1u_A_,193,197,1,1 5b1u_A_,194,198,1,1 5b1u_A_,195,199,1,1 5b1u_A_,195,252,1,1 5b1u_A_,196,200,1,1 5b1u_A_,197,201,1,1 5b1u_A_,198,202,1,1 5b1u_A_,200,203,1,1 5b1u_A_,201,204,1,1 5b1u_A_,202,248,1,1 5b1u_A_,207,236,1,1 5b1u_A_,209,217,1,1 5b1u_A_,213,216,1,1 5b1u_A_,214,217,1,1 5b1u_A_,214,219,1,1 5b1u_A_,215,218,1,1 5b1u_A_,217,222,1,1 5b1u_A_,218,222,1,1 5b1u_A_,219,223,1,1 5b1u_A_,220,224,1,1 5b1u_A_,221,225,1,1 5b1u_A_,222,226,1,1 5b1u_A_,222,233,1,1 5b1u_A_,222,236,1,1 5b1u_A_,224,227,1,1 5b1u_A_,225,228,1,1 5b1u_A_,225,229,1,1 5b1u_A_,226,230,1,1 5b1u_A_,229,232,1,1 5b1u_A_,230,233,1,1 5b1u_A_,231,234,1,1 5b1u_A_,232,235,1,1 5b1u_A_,236,238,1,1 5b1u_A_,236,239,1,1 5b1u_A_,238,242,1,1 5b1u_A_,239,243,1,1 5b1u_A_,240,244,1,1 5b1u_A_,241,245,1,1 5b1u_A_,242,246,1,1 5b1u_A_,243,247,1,1 5b1u_A_,244,248,1,1 5b1u_A_,245,249,1,1 5b1u_A_,246,250,1,1 5b1u_A_,247,251,1,1 5b1u_A_,248,252,1,1 5b1u_A_,249,253,1,1 5b1u_A_,250,254,1,1 5b1u_A_,251,255,1,1 5b1u_A_,252,256,1,1 5b1u_A_,253,257,1,1 5b1u_A_,254,257,1,1 5b1u_A_,254,258,1,1 5b1u_A_,255,258,1,1 5b1u_A_,256,259,1,1