pair,contact1,contact2,flow1,flow2 2r3y_A_,5,7,1,1 2r3y_A_,6,10,1,1 2r3y_A_,7,11,1,1 2r3y_A_,8,12,1,1 2r3y_A_,9,13,1,1 2r3y_A_,10,14,1,1 2r3y_A_,12,168,1,1 2r3y_A_,13,16,1,1 2r3y_A_,14,17,1,1 2r3y_A_,16,43,1,1 2r3y_A_,17,68,1,1 2r3y_A_,18,41,1,1 2r3y_A_,19,66,1,1 2r3y_A_,20,39,1,1 2r3y_A_,21,64,1,1 2r3y_A_,21,122,1,1 2r3y_A_,22,36,1,1 2r3y_A_,22,37,1,1 2r3y_A_,23,61,1,1 2r3y_A_,23,62,1,1 2r3y_A_,24,34,1,1 2r3y_A_,25,61,1,1 2r3y_A_,28,31,1,1 2r3y_A_,28,32,1,1 2r3y_A_,28,34,1,1 2r3y_A_,40,52,1,1 2r3y_A_,40,119,1,1 2r3y_A_,40,158,1,1 2r3y_A_,40,160,1,1 2r3y_A_,42,51,1,1 2r3y_A_,43,100,1,1 2r3y_A_,44,49,1,1 2r3y_A_,45,47,1,1 2r3y_A_,45,48,1,1 2r3y_A_,47,90,1,1 2r3y_A_,48,91,1,1 2r3y_A_,50,89,1,1 2r3y_A_,52,53,1,1 2r3y_A_,52,87,1,1 2r3y_A_,53,56,1,1 2r3y_A_,53,85,1,1 2r3y_A_,53,176,1,1 2r3y_A_,54,57,1,1 2r3y_A_,54,58,1,1 2r3y_A_,54,85,1,1 2r3y_A_,55,85,1,1 2r3y_A_,55,160,1,1 2r3y_A_,62,74,1,1 2r3y_A_,63,75,1,1 2r3y_A_,65,73,1,1 2r3y_A_,67,70,1,1 2r3y_A_,67,71,1,1 2r3y_A_,69,71,1,1 2r3y_A_,71,96,1,1 2r3y_A_,76,90,1,1 2r3y_A_,78,88,1,1 2r3y_A_,79,88,1,1 2r3y_A_,81,84,1,1 2r3y_A_,81,85,1,1 2r3y_A_,81,86,1,1 2r3y_A_,81,215,1,1 2r3y_A_,82,85,1,1 2r3y_A_,90,91,1,1 2r3y_A_,101,171,1,1 2r3y_A_,103,105,1,1 2r3y_A_,103,106,1,1 2r3y_A_,103,170,1,1 2r3y_A_,106,170,1,1 2r3y_A_,109,112,1,1 2r3y_A_,111,132,1,1 2r3y_A_,112,132,1,1 2r3y_A_,114,130,1,1 2r3y_A_,115,165,1,1 2r3y_A_,116,128,1,1 2r3y_A_,117,163,1,1 2r3y_A_,118,126,1,1 2r3y_A_,119,122,1,1 2r3y_A_,120,123,1,1 2r3y_A_,121,157,1,1 2r3y_A_,128,154,1,1 2r3y_A_,131,151,1,1 2r3y_A_,131,152,1,1 2r3y_A_,133,150,1,1 2r3y_A_,134,150,1,1 2r3y_A_,137,148,1,1 2r3y_A_,144,146,1,1 2r3y_A_,149,194,1,1 2r3y_A_,151,153,1,1 2r3y_A_,151,192,1,1 2r3y_A_,155,178,1,1 2r3y_A_,156,159,1,1 2r3y_A_,159,162,1,1 2r3y_A_,160,176,1,1 2r3y_A_,161,175,1,1 2r3y_A_,162,175,1,1 2r3y_A_,164,172,1,1 2r3y_A_,164,173,1,1 2r3y_A_,166,168,1,1 2r3y_A_,166,169,1,1 2r3y_A_,166,170,1,1 2r3y_A_,172,197,1,1 2r3y_A_,174,176,1,1 2r3y_A_,174,195,1,1 2r3y_A_,176,193,1,1 2r3y_A_,177,193,1,1 2r3y_A_,179,191,1,1 2r3y_A_,182,186,1,1 2r3y_A_,184,186,1,1 2r3y_A_,196,200,1,1 2r3y_A_,197,201,1,1 2r3y_A_,198,202,1,1 2r3y_A_,199,203,1,1 2r3y_A_,200,204,1,1 2r3y_A_,201,205,1,1 2r3y_A_,202,206,1,1 2r3y_A_,203,207,1,1 2r3y_A_,204,208,1,1 2r3y_A_,205,209,1,1 2r3y_A_,206,210,1,1 2r3y_A_,206,260,1,1 2r3y_A_,212,278,1,1 2r3y_A_,215,279,1,1 2r3y_A_,216,259,1,1 2r3y_A_,217,277,1,1 2r3y_A_,219,232,1,1 2r3y_A_,225,243,1,1 2r3y_A_,227,228,1,1 2r3y_A_,227,229,1,1 2r3y_A_,246,270,1,1 2r3y_A_,247,270,1,1 2r3y_A_,249,268,1,1 2r3y_A_,254,257,1,1 2r3y_A_,254,258,1,1 2r3y_A_,255,258,1,1 2r3y_A_,257,260,1,1 2r3y_A_,258,261,1,1 2r3y_A_,264,276,1,1 2r3y_A_,267,274,1,1