pair,contact1,contact2,flow1,flow2
4ioc_I_,6,10,1,1
4ioc_I_,6,11,1,1
4ioc_I_,7,10,1,1
4ioc_I_,8,11,1,1
4ioc_I_,9,12,1,1
4ioc_I_,18,19,1,1
4ioc_I_,27,31,1,1
4ioc_I_,34,40,1,1
4ioc_I_,35,37,1,1
4ioc_I_,35,38,1,1
4ioc_I_,37,38,1,1
4ioc_I_,51,53,1,1
4ioc_I_,51,56,1,1
4ioc_I_,60,62,1,1
4ioc_I_,70,102,1,1
4ioc_I_,70,104,1,1
4ioc_I_,72,104,1,1
4ioc_I_,72,106,1,1
4ioc_I_,74,78,1,1
4ioc_I_,74,106,1,1
4ioc_I_,75,109,1,1
4ioc_I_,78,111,1,1
4ioc_I_,78,112,1,1
4ioc_I_,81,94,1,1
4ioc_I_,81,113,1,1
4ioc_I_,82,84,1,1
4ioc_I_,88,89,1,1
4ioc_I_,88,92,1,1
4ioc_I_,89,93,1,1
4ioc_I_,90,94,1,1
4ioc_I_,99,101,1,1
4ioc_I_,105,121,1,1
4ioc_I_,105,123,1,1
4ioc_I_,115,134,1,1
4ioc_I_,117,136,1,1
4ioc_I_,117,138,1,1
4ioc_I_,119,138,1,1
4ioc_I_,123,126,1,1
4ioc_I_,123,127,1,1
4ioc_I_,124,128,1,1
4ioc_I_,126,130,1,1
4ioc_I_,127,129,1,1
4ioc_I_,127,130,1,1
4ioc_I_,127,131,1,1
4ioc_I_,130,133,1,1
4ioc_I_,131,134,1,1