pair,contact1,contact2,flow1,flow2
1sqb_I_,3,7,1,1
1sqb_I_,5,8,1,1
1sqb_I_,12,24,1,1
1sqb_I_,14,22,1,1
1sqb_I_,16,19,1,1
1sqb_I_,20,51,1,1
1sqb_I_,25,27,1,1
1sqb_I_,29,32,1,1
1sqb_I_,36,37,1,1
1sqb_I_,39,40,1,1
1sqb_I_,47,48,1,1