pair,contact1,contact2,flow1,flow2
1z7k_B_,4,6,1,1
1z7k_B_,5,8,1,1
1z7k_B_,8,40,1,1
1z7k_B_,9,21,1,1
1z7k_B_,11,19,1,1
1z7k_B_,13,14,1,1
1z7k_B_,13,17,1,1
1z7k_B_,21,41,1,1
1z7k_B_,23,39,1,1
1z7k_B_,29,37,1,1
1z7k_B_,30,31,1,1
1z7k_B_,30,57,1,1
1z7k_B_,30,58,1,1
1z7k_B_,31,34,1,1
1z7k_B_,31,35,1,1
1z7k_B_,32,55,1,1
1z7k_B_,33,35,1,1
1z7k_B_,33,37,1,1
1z7k_B_,36,62,1,1
1z7k_B_,39,43,1,1
1z7k_B_,40,44,1,1
1z7k_B_,40,56,1,1
1z7k_B_,41,45,1,1
1z7k_B_,42,46,1,1
1z7k_B_,43,47,1,1
1z7k_B_,44,48,1,1
1z7k_B_,45,49,1,1
1z7k_B_,46,50,1,1
1z7k_B_,47,51,1,1
1z7k_B_,47,52,1,1
1z7k_B_,47,54,1,1
1z7k_B_,56,59,1,1