pair,contact1,contact2,flow1,flow2 4y1a_A_,3,24,1,1 4y1a_A_,5,22,1,1 4y1a_A_,6,8,1,1 4y1a_A_,7,20,1,1 4y1a_A_,8,59,1,1 4y1a_A_,9,18,1,1 4y1a_A_,10,64,1,1 4y1a_A_,11,16,1,1 4y1a_A_,15,64,1,1 4y1a_A_,19,31,1,1 4y1a_A_,21,28,1,1 4y1a_A_,21,29,1,1 4y1a_A_,22,25,1,1 4y1a_A_,23,26,1,1 4y1a_A_,27,30,1,1 4y1a_A_,28,41,1,1 4y1a_A_,30,39,1,1 4y1a_A_,32,34,1,1 4y1a_A_,32,37,1,1 4y1a_A_,33,36,1,1 4y1a_A_,38,51,1,1 4y1a_A_,41,147,1,1 4y1a_A_,42,45,1,1 4y1a_A_,43,46,1,1 4y1a_A_,45,49,1,1 4y1a_A_,53,57,1,1 4y1a_A_,54,58,1,1 4y1a_A_,55,59,1,1 4y1a_A_,56,60,1,1 4y1a_A_,57,61,1,1 4y1a_A_,58,62,1,1 4y1a_A_,59,63,1,1 4y1a_A_,60,64,1,1 4y1a_A_,61,65,1,1 4y1a_A_,62,66,1,1 4y1a_A_,63,67,1,1 4y1a_A_,65,69,1,1 4y1a_A_,66,70,1,1 4y1a_A_,67,71,1,1 4y1a_A_,68,72,1,1 4y1a_A_,69,73,1,1 4y1a_A_,70,74,1,1 4y1a_A_,71,74,1,1 4y1a_A_,71,76,1,1 4y1a_A_,72,75,1,1 4y1a_A_,74,77,1,1 4y1a_A_,82,110,1,1 4y1a_A_,85,107,1,1 4y1a_A_,87,105,1,1 4y1a_A_,89,103,1,1 4y1a_A_,90,92,1,1 4y1a_A_,91,92,1,1 4y1a_A_,91,101,1,1 4y1a_A_,92,100,1,1 4y1a_A_,100,150,1,1 4y1a_A_,102,148,1,1 4y1a_A_,104,146,1,1 4y1a_A_,106,144,1,1 4y1a_A_,107,108,1,1 4y1a_A_,111,113,1,1 4y1a_A_,115,163,1,1 4y1a_A_,117,161,1,1 4y1a_A_,120,121,1,1 4y1a_A_,120,123,1,1 4y1a_A_,121,157,1,1 4y1a_A_,130,147,1,1 4y1a_A_,132,145,1,1 4y1a_A_,135,143,1,1 4y1a_A_,137,140,1,1 4y1a_A_,137,141,1,1 4y1a_A_,153,156,1,1 4y1a_A_,158,175,1,1 4y1a_A_,159,174,1,1 4y1a_A_,160,173,1,1 4y1a_A_,162,171,1,1 4y1a_A_,164,167,1,1 4y1a_A_,174,176,1,1