pair,contact1,contact2,flow1,flow2 1y0v_H_,4,7,1,1 1y0v_H_,4,8,1,1 1y0v_H_,5,9,1,1 1y0v_H_,7,11,1,1 1y0v_H_,8,11,1,1 1y0v_H_,8,12,1,1 1y0v_H_,9,13,1,1 1y0v_H_,11,15,1,1 1y0v_H_,15,18,1,1 1y0v_H_,19,21,1,1 1y0v_H_,22,23,1,1 1y0v_H_,22,24,1,1 1y0v_H_,24,60,1,1 1y0v_H_,25,61,1,1 1y0v_H_,26,29,1,1 1y0v_H_,26,30,1,1 1y0v_H_,27,31,1,1 1y0v_H_,28,32,1,1 1y0v_H_,29,33,1,1 1y0v_H_,30,34,1,1 1y0v_H_,31,35,1,1 1y0v_H_,32,36,1,1 1y0v_H_,33,36,1,1 1y0v_H_,37,39,1,1 1y0v_H_,42,45,1,1 1y0v_H_,43,47,1,1 1y0v_H_,47,51,1,1 1y0v_H_,50,53,1,1 1y0v_H_,56,58,1,1 1y0v_H_,62,66,1,1 1y0v_H_,63,67,1,1 1y0v_H_,64,68,1,1 1y0v_H_,66,69,1,1 1y0v_H_,77,79,1,1 1y0v_H_,79,83,1,1 1y0v_H_,80,84,1,1 1y0v_H_,81,85,1,1 1y0v_H_,82,85,1,1 1y0v_H_,82,86,1,1 1y0v_H_,84,136,1,1 1y0v_H_,85,89,1,1 1y0v_H_,87,91,1,1 1y0v_H_,91,94,1,1 1y0v_H_,95,97,1,1 1y0v_H_,98,134,1,1 1y0v_H_,99,102,1,1 1y0v_H_,99,103,1,1 1y0v_H_,100,104,1,1 1y0v_H_,101,105,1,1 1y0v_H_,102,106,1,1 1y0v_H_,103,107,1,1 1y0v_H_,104,108,1,1 1y0v_H_,105,108,1,1 1y0v_H_,105,109,1,1 1y0v_H_,106,110,1,1 1y0v_H_,108,112,1,1 1y0v_H_,115,117,1,1 1y0v_H_,119,123,1,1 1y0v_H_,121,125,1,1 1y0v_H_,123,126,1,1 1y0v_H_,123,127,1,1 1y0v_H_,124,127,1,1 1y0v_H_,128,138,1,1 1y0v_H_,131,133,1,1 1y0v_H_,135,138,1,1 1y0v_H_,135,139,1,1 1y0v_H_,136,140,1,1 1y0v_H_,137,141,1,1 1y0v_H_,138,142,1,1 1y0v_H_,139,143,1,1 1y0v_H_,140,144,1,1 1y0v_H_,141,144,1,1 1y0v_H_,141,145,1,1