pair,contact1,contact2,flow1,flow2 4r1c_A_,1,3,1,1 4r1c_A_,1,4,1,1 4r1c_A_,1,258,1,1 4r1c_A_,3,7,1,1 4r1c_A_,5,8,1,1 4r1c_A_,7,10,1,1 4r1c_A_,8,11,1,1 4r1c_A_,9,173,1,1 4r1c_A_,10,240,1,1 4r1c_A_,11,14,1,1 4r1c_A_,11,15,1,1 4r1c_A_,11,256,1,1 4r1c_A_,12,16,1,1 4r1c_A_,12,17,1,1 4r1c_A_,14,41,1,1 4r1c_A_,15,41,1,1 4r1c_A_,15,42,1,1 4r1c_A_,16,19,1,1 4r1c_A_,16,41,1,1 4r1c_A_,16,42,1,1 4r1c_A_,18,19,1,1 4r1c_A_,18,23,1,1 4r1c_A_,18,39,1,1 4r1c_A_,18,221,1,1 4r1c_A_,19,221,1,1 4r1c_A_,20,47,1,1 4r1c_A_,20,219,1,1 4r1c_A_,21,47,1,1 4r1c_A_,21,144,1,1 4r1c_A_,21,216,1,1 4r1c_A_,21,219,1,1 4r1c_A_,22,221,1,1 4r1c_A_,23,39,1,1 4r1c_A_,23,40,1,1 4r1c_A_,23,143,1,1 4r1c_A_,24,221,1,1 4r1c_A_,26,37,1,1 4r1c_A_,26,165,1,1 4r1c_A_,26,166,1,1 4r1c_A_,27,232,1,1 4r1c_A_,28,35,1,1 4r1c_A_,29,120,1,1 4r1c_A_,30,33,1,1 4r1c_A_,31,117,1,1 4r1c_A_,36,221,1,1 4r1c_A_,36,231,1,1 4r1c_A_,39,166,1,1 4r1c_A_,40,164,1,1 4r1c_A_,41,168,1,1 4r1c_A_,44,162,1,1 4r1c_A_,45,153,1,1 4r1c_A_,45,272,1,1 4r1c_A_,46,160,1,1 4r1c_A_,47,143,1,1 4r1c_A_,48,152,1,1 4r1c_A_,50,150,1,1 4r1c_A_,52,148,1,1 4r1c_A_,52,150,1,1 4r1c_A_,54,56,1,1 4r1c_A_,56,60,1,1 4r1c_A_,57,60,1,1 4r1c_A_,58,69,1,1 4r1c_A_,60,70,1,1 4r1c_A_,61,68,1,1 4r1c_A_,62,70,1,1 4r1c_A_,69,140,1,1 4r1c_A_,71,137,1,1 4r1c_A_,74,76,1,1 4r1c_A_,74,78,1,1 4r1c_A_,78,108,1,1 4r1c_A_,79,137,1,1 4r1c_A_,81,135,1,1 4r1c_A_,82,85,1,1 4r1c_A_,82,86,1,1 4r1c_A_,83,87,1,1 4r1c_A_,83,133,1,1 4r1c_A_,84,88,1,1 4r1c_A_,85,89,1,1 4r1c_A_,86,90,1,1 4r1c_A_,87,97,1,1 4r1c_A_,87,99,1,1 4r1c_A_,88,91,1,1 4r1c_A_,90,93,1,1 4r1c_A_,90,108,1,1 4r1c_A_,93,97,1,1 4r1c_A_,96,99,1,1 4r1c_A_,97,98,1,1 4r1c_A_,100,102,1,1 4r1c_A_,100,103,1,1 4r1c_A_,100,104,1,1 4r1c_A_,100,171,1,1 4r1c_A_,101,105,1,1 4r1c_A_,101,128,1,1 4r1c_A_,102,106,1,1 4r1c_A_,103,107,1,1 4r1c_A_,103,168,1,1 4r1c_A_,104,108,1,1 4r1c_A_,105,109,1,1 4r1c_A_,105,135,1,1 4r1c_A_,106,110,1,1 4r1c_A_,106,164,1,1 4r1c_A_,107,167,1,1 4r1c_A_,108,111,1,1 4r1c_A_,109,112,1,1 4r1c_A_,114,117,1,1 4r1c_A_,117,119,1,1 4r1c_A_,117,120,1,1 4r1c_A_,120,122,1,1 4r1c_A_,125,138,1,1 4r1c_A_,126,163,1,1 4r1c_A_,127,136,1,1 4r1c_A_,128,161,1,1 4r1c_A_,129,131,1,1 4r1c_A_,129,134,1,1 4r1c_A_,130,159,1,1 4r1c_A_,141,143,1,1 4r1c_A_,144,222,1,1 4r1c_A_,145,147,1,1 4r1c_A_,145,149,1,1 4r1c_A_,153,211,1,1 4r1c_A_,153,271,1,1 4r1c_A_,154,156,1,1 4r1c_A_,154,157,1,1 4r1c_A_,155,158,1,1 4r1c_A_,157,160,1,1 4r1c_A_,164,166,1,1 4r1c_A_,164,167,1,1 4r1c_A_,165,166,1,1 4r1c_A_,170,173,1,1 4r1c_A_,170,174,1,1 4r1c_A_,171,175,1,1 4r1c_A_,177,274,1,1 4r1c_A_,177,277,1,1 4r1c_A_,179,269,1,1 4r1c_A_,179,274,1,1 4r1c_A_,179,277,1,1 4r1c_A_,179,279,1,1 4r1c_A_,180,268,1,1 4r1c_A_,181,279,1,1 4r1c_A_,182,263,1,1 4r1c_A_,183,266,1,1 4r1c_A_,184,195,1,1 4r1c_A_,184,261,1,1 4r1c_A_,185,242,1,1 4r1c_A_,186,258,1,1 4r1c_A_,186,259,1,1 4r1c_A_,187,194,1,1 4r1c_A_,188,258,1,1 4r1c_A_,189,192,1,1 4r1c_A_,200,252,1,1 4r1c_A_,202,250,1,1 4r1c_A_,204,243,1,1 4r1c_A_,204,248,1,1 4r1c_A_,205,248,1,1 4r1c_A_,206,209,1,1 4r1c_A_,206,210,1,1 4r1c_A_,207,211,1,1 4r1c_A_,208,212,1,1 4r1c_A_,209,212,1,1 4r1c_A_,209,213,1,1 4r1c_A_,210,214,1,1 4r1c_A_,210,250,1,1 4r1c_A_,211,215,1,1 4r1c_A_,211,269,1,1 4r1c_A_,211,270,1,1 4r1c_A_,211,273,1,1 4r1c_A_,212,216,1,1 4r1c_A_,213,217,1,1 4r1c_A_,214,217,1,1 4r1c_A_,215,218,1,1 4r1c_A_,216,224,1,1 4r1c_A_,217,238,1,1 4r1c_A_,219,239,1,1 4r1c_A_,220,222,1,1 4r1c_A_,221,233,1,1 4r1c_A_,228,231,1,1 4r1c_A_,229,232,1,1 4r1c_A_,229,234,1,1 4r1c_A_,230,231,1,1 4r1c_A_,233,235,1,1 4r1c_A_,233,236,1,1 4r1c_A_,235,239,1,1 4r1c_A_,239,271,1,1 4r1c_A_,240,253,1,1 4r1c_A_,241,269,1,1 4r1c_A_,242,251,1,1 4r1c_A_,243,267,1,1 4r1c_A_,244,247,1,1 4r1c_A_,244,249,1,1 4r1c_A_,244,266,1,1 4r1c_A_,245,265,1,1 4r1c_A_,251,266,1,1 4r1c_A_,263,265,1,1 4r1c_A_,263,266,1,1 4r1c_A_,270,272,1,1 4r1c_A_,270,273,1,1 4r1c_A_,274,276,1,1 4r1c_A_,274,277,1,1