pair,contact1,contact2,flow1,flow2 7ssn_J_,2,31,1,1 7ssn_J_,5,28,1,1 7ssn_J_,5,29,1,1 7ssn_J_,7,27,1,1 7ssn_J_,8,27,1,1 7ssn_J_,10,25,1,1 7ssn_J_,12,23,1,1 7ssn_J_,14,21,1,1 7ssn_J_,16,19,1,1 7ssn_J_,23,24,1,1 7ssn_J_,23,44,1,1 7ssn_J_,24,44,1,1 7ssn_J_,26,42,1,1 7ssn_J_,28,40,1,1 7ssn_J_,30,38,1,1 7ssn_J_,32,34,1,1 7ssn_J_,32,36,1,1 7ssn_J_,35,65,1,1 7ssn_J_,35,66,1,1 7ssn_J_,35,109,1,1 7ssn_J_,37,63,1,1 7ssn_J_,43,53,1,1 7ssn_J_,46,50,1,1 7ssn_J_,47,50,1,1 7ssn_J_,47,51,1,1 7ssn_J_,49,53,1,1 7ssn_J_,51,55,1,1 7ssn_J_,54,57,1,1 7ssn_J_,56,60,1,1 7ssn_J_,58,61,1,1 7ssn_J_,68,71,1,1 7ssn_J_,70,112,1,1 7ssn_J_,74,75,1,1 7ssn_J_,74,139,1,1 7ssn_J_,76,87,1,1 7ssn_J_,78,85,1,1 7ssn_J_,80,81,1,1 7ssn_J_,80,83,1,1 7ssn_J_,81,126,1,1 7ssn_J_,82,121,1,1 7ssn_J_,84,119,1,1 7ssn_J_,86,117,1,1 7ssn_J_,88,90,1,1 7ssn_J_,88,115,1,1 7ssn_J_,90,93,1,1 7ssn_J_,92,94,1,1 7ssn_J_,97,114,1,1 7ssn_J_,97,116,1,1 7ssn_J_,99,103,1,1 7ssn_J_,102,106,1,1 7ssn_J_,103,107,1,1 7ssn_J_,105,109,1,1 7ssn_J_,106,110,1,1 7ssn_J_,123,127,1,1 7ssn_J_,124,128,1,1 7ssn_J_,127,130,1,1 7ssn_J_,127,131,1,1 7ssn_J_,129,133,1,1 7ssn_J_,130,134,1,1 7ssn_J_,131,135,1,1 7ssn_J_,132,136,1,1 7ssn_J_,140,143,1,1 7ssn_J_,141,145,1,1 7ssn_J_,144,148,1,1 7ssn_J_,148,150,1,1 7ssn_J_,151,154,1,1