pair,contact1,contact2,flow1,flow2
1i4k_1_,3,7,1,1
1i4k_1_,4,8,1,1
1i4k_1_,5,8,1,1
1i4k_1_,5,9,1,1
1i4k_1_,6,10,1,1
1i4k_1_,7,11,1,1
1i4k_1_,8,11,1,1
1i4k_1_,9,12,1,1
1i4k_1_,9,33,1,1
1i4k_1_,11,14,1,1
1i4k_1_,12,14,1,1
1i4k_1_,13,30,1,1
1i4k_1_,14,30,1,1
1i4k_1_,15,72,1,1
1i4k_1_,16,28,1,1
1i4k_1_,17,70,1,1
1i4k_1_,18,26,1,1
1i4k_1_,19,67,1,1
1i4k_1_,19,68,1,1
1i4k_1_,20,24,1,1
1i4k_1_,21,64,1,1
1i4k_1_,21,65,1,1
1i4k_1_,25,47,1,1
1i4k_1_,27,45,1,1
1i4k_1_,29,42,1,1
1i4k_1_,31,40,1,1
1i4k_1_,32,40,1,1
1i4k_1_,34,37,1,1
1i4k_1_,34,38,1,1
1i4k_1_,38,63,1,1
1i4k_1_,39,61,1,1
1i4k_1_,41,59,1,1
1i4k_1_,43,57,1,1
1i4k_1_,44,56,1,1
1i4k_1_,46,53,1,1
1i4k_1_,46,54,1,1
1i4k_1_,48,51,1,1
1i4k_1_,62,65,1,1
1i4k_1_,63,66,1,1