pair,contact1,contact2,flow1,flow2
8ir1_U_,2,6,1,1
8ir1_U_,3,7,1,1
8ir1_U_,4,8,1,1
8ir1_U_,5,9,1,1
8ir1_U_,6,10,1,1
8ir1_U_,9,12,1,1
8ir1_U_,10,13,1,1
8ir1_U_,12,15,1,1
8ir1_U_,15,19,1,1
8ir1_U_,16,20,1,1
8ir1_U_,17,21,1,1
8ir1_U_,18,22,1,1
8ir1_U_,19,23,1,1
8ir1_U_,20,24,1,1
8ir1_U_,21,25,1,1
8ir1_U_,22,26,1,1
8ir1_U_,23,27,1,1
8ir1_U_,24,28,1,1
8ir1_U_,25,29,1,1
8ir1_U_,26,30,1,1
8ir1_U_,26,101,1,1
8ir1_U_,29,42,1,1
8ir1_U_,30,102,1,1
8ir1_U_,33,35,1,1
8ir1_U_,34,64,1,1
8ir1_U_,36,62,1,1
8ir1_U_,42,109,1,1
8ir1_U_,43,47,1,1
8ir1_U_,43,98,1,1
8ir1_U_,44,48,1,1
8ir1_U_,45,46,1,1
8ir1_U_,45,49,1,1
8ir1_U_,46,50,1,1
8ir1_U_,47,51,1,1
8ir1_U_,47,52,1,1
8ir1_U_,50,95,1,1
8ir1_U_,53,55,1,1
8ir1_U_,57,114,1,1
8ir1_U_,59,112,1,1
8ir1_U_,61,110,1,1
8ir1_U_,62,109,1,1
8ir1_U_,63,108,1,1
8ir1_U_,65,106,1,1
8ir1_U_,67,102,1,1
8ir1_U_,69,71,1,1
8ir1_U_,75,78,1,1
8ir1_U_,75,79,1,1
8ir1_U_,76,80,1,1
8ir1_U_,77,81,1,1
8ir1_U_,77,96,1,1
8ir1_U_,78,82,1,1
8ir1_U_,79,83,1,1
8ir1_U_,80,84,1,1
8ir1_U_,81,85,1,1
8ir1_U_,81,96,1,1
8ir1_U_,81,143,1,1
8ir1_U_,82,86,1,1
8ir1_U_,83,87,1,1
8ir1_U_,84,88,1,1
8ir1_U_,87,88,1,1
8ir1_U_,92,113,1,1
8ir1_U_,92,129,1,1
8ir1_U_,92,131,1,1
8ir1_U_,94,111,1,1
8ir1_U_,95,111,1,1
8ir1_U_,97,109,1,1
8ir1_U_,99,107,1,1
8ir1_U_,100,107,1,1
8ir1_U_,102,105,1,1
8ir1_U_,114,116,1,1
8ir1_U_,115,121,1,1
8ir1_U_,117,119,1,1
8ir1_U_,117,121,1,1
8ir1_U_,118,122,1,1
8ir1_U_,131,134,1,1
8ir1_U_,133,140,1,1
8ir1_U_,135,140,1,1
8ir1_U_,136,138,1,1
8ir1_U_,141,150,1,1
8ir1_U_,143,144,1,1
8ir1_U_,143,147,1,1
8ir1_U_,144,148,1,1
8ir1_U_,146,149,1,1
8ir1_U_,151,161,1,1
8ir1_U_,159,173,1,1
8ir1_U_,165,168,1,1
8ir1_U_,165,169,1,1
8ir1_U_,166,170,1,1
8ir1_U_,167,171,1,1
8ir1_U_,168,172,1,1
8ir1_U_,169,173,1,1
8ir1_U_,170,174,1,1
8ir1_U_,179,182,1,1