pair,contact1,contact2,flow1,flow2
7n2u_SN_,1,66,1,1
7n2u_SN_,2,6,1,1
7n2u_SN_,3,6,1,1
7n2u_SN_,3,7,1,1
7n2u_SN_,4,8,1,1
7n2u_SN_,5,9,1,1
7n2u_SN_,6,10,1,1
7n2u_SN_,7,11,1,1
7n2u_SN_,8,12,1,1
7n2u_SN_,9,12,1,1
7n2u_SN_,9,13,1,1
7n2u_SN_,9,60,1,1
7n2u_SN_,10,14,1,1
7n2u_SN_,11,15,1,1
7n2u_SN_,12,16,1,1
7n2u_SN_,12,53,1,1
7n2u_SN_,12,59,1,1
7n2u_SN_,13,17,1,1
7n2u_SN_,14,18,1,1
7n2u_SN_,15,19,1,1
7n2u_SN_,17,20,1,1
7n2u_SN_,19,23,1,1
7n2u_SN_,20,24,1,1
7n2u_SN_,21,25,1,1
7n2u_SN_,22,26,1,1
7n2u_SN_,23,27,1,1
7n2u_SN_,23,54,1,1
7n2u_SN_,24,28,1,1
7n2u_SN_,25,29,1,1
7n2u_SN_,26,30,1,1
7n2u_SN_,27,31,1,1
7n2u_SN_,28,31,1,1
7n2u_SN_,29,32,1,1
7n2u_SN_,32,40,1,1
7n2u_SN_,33,40,1,1
7n2u_SN_,36,39,1,1
7n2u_SN_,36,40,1,1
7n2u_SN_,37,41,1,1
7n2u_SN_,38,42,1,1
7n2u_SN_,39,43,1,1
7n2u_SN_,40,44,1,1
7n2u_SN_,41,45,1,1
7n2u_SN_,42,46,1,1
7n2u_SN_,43,47,1,1
7n2u_SN_,44,48,1,1
7n2u_SN_,45,49,1,1
7n2u_SN_,46,50,1,1
7n2u_SN_,51,54,1,1
7n2u_SN_,52,55,1,1
7n2u_SN_,53,58,1,1
7n2u_SN_,55,58,1,1
7n2u_SN_,56,59,1,1
7n2u_SN_,60,69,1,1
7n2u_SN_,62,67,1,1
7n2u_SN_,63,67,1,1
7n2u_SN_,63,68,1,1
7n2u_SN_,64,77,1,1
7n2u_SN_,66,68,1,1
7n2u_SN_,68,70,1,1
7n2u_SN_,73,77,1,1
7n2u_SN_,73,78,1,1
7n2u_SN_,79,83,1,1
7n2u_SN_,80,84,1,1
7n2u_SN_,81,85,1,1
7n2u_SN_,82,85,1,1
7n2u_SN_,82,86,1,1
7n2u_SN_,83,87,1,1
7n2u_SN_,84,88,1,1
7n2u_SN_,85,89,1,1
7n2u_SN_,86,91,1,1
7n2u_SN_,87,90,1,1
7n2u_SN_,89,91,1,1
7n2u_SN_,92,95,1,1