pair,contact1,contact2,flow1,flow2 6xu7_Cf_,2,5,1,1 6xu7_Cf_,2,6,1,1 6xu7_Cf_,3,6,1,1 6xu7_Cf_,4,7,1,1 6xu7_Cf_,4,8,1,1 6xu7_Cf_,7,10,1,1 6xu7_Cf_,7,21,1,1 6xu7_Cf_,8,9,1,1 6xu7_Cf_,8,11,1,1 6xu7_Cf_,10,21,1,1 6xu7_Cf_,11,14,1,1 6xu7_Cf_,12,16,1,1 6xu7_Cf_,13,18,1,1 6xu7_Cf_,25,33,1,1 6xu7_Cf_,25,36,1,1 6xu7_Cf_,31,34,1,1 6xu7_Cf_,35,36,1,1 6xu7_Cf_,53,148,1,1 6xu7_Cf_,55,74,1,1 6xu7_Cf_,57,72,1,1 6xu7_Cf_,58,72,1,1 6xu7_Cf_,59,139,1,1 6xu7_Cf_,61,62,1,1 6xu7_Cf_,61,63,1,1 6xu7_Cf_,65,66,1,1 6xu7_Cf_,71,133,1,1 6xu7_Cf_,75,78,1,1 6xu7_Cf_,80,83,1,1 6xu7_Cf_,80,84,1,1 6xu7_Cf_,81,85,1,1 6xu7_Cf_,83,86,1,1 6xu7_Cf_,84,87,1,1 6xu7_Cf_,85,88,1,1 6xu7_Cf_,86,90,1,1 6xu7_Cf_,90,121,1,1 6xu7_Cf_,91,153,1,1 6xu7_Cf_,92,119,1,1 6xu7_Cf_,92,149,1,1 6xu7_Cf_,93,149,1,1 6xu7_Cf_,94,146,1,1 6xu7_Cf_,96,115,1,1 6xu7_Cf_,98,113,1,1 6xu7_Cf_,100,101,1,1 6xu7_Cf_,103,104,1,1 6xu7_Cf_,103,112,1,1 6xu7_Cf_,107,110,1,1 6xu7_Cf_,109,111,1,1 6xu7_Cf_,110,112,1,1 6xu7_Cf_,118,136,1,1 6xu7_Cf_,120,134,1,1 6xu7_Cf_,125,130,1,1 6xu7_Cf_,125,132,1,1 6xu7_Cf_,126,130,1,1 6xu7_Cf_,140,142,1,1 6xu7_Cf_,143,146,1,1 6xu7_Cf_,146,148,1,1 6xu7_Cf_,155,156,1,1