pair,contact1,contact2,flow1,flow2
1i21_A_,2,6,1,1
1i21_A_,3,6,1,1
1i21_A_,4,64,1,1
1i21_A_,5,63,1,1
1i21_A_,7,9,1,1
1i21_A_,7,61,1,1
1i21_A_,7,66,1,1
1i21_A_,9,10,1,1
1i21_A_,9,14,1,1
1i21_A_,9,59,1,1
1i21_A_,10,43,1,1
1i21_A_,10,44,1,1
1i21_A_,10,56,1,1
1i21_A_,11,14,1,1
1i21_A_,12,37,1,1
1i21_A_,14,18,1,1
1i21_A_,15,19,1,1
1i21_A_,16,17,1,1
1i21_A_,16,19,1,1
1i21_A_,16,20,1,1
1i21_A_,17,21,1,1
1i21_A_,18,22,1,1
1i21_A_,19,23,1,1
1i21_A_,21,24,1,1
1i21_A_,22,25,1,1
1i21_A_,22,26,1,1
1i21_A_,26,27,1,1
1i21_A_,32,35,1,1
1i21_A_,32,36,1,1
1i21_A_,33,37,1,1
1i21_A_,34,38,1,1
1i21_A_,35,39,1,1
1i21_A_,36,40,1,1
1i21_A_,37,41,1,1
1i21_A_,38,42,1,1
1i21_A_,39,43,1,1
1i21_A_,40,44,1,1
1i21_A_,42,45,1,1
1i21_A_,42,46,1,1
1i21_A_,48,54,1,1
1i21_A_,49,78,1,1
1i21_A_,55,76,1,1
1i21_A_,57,73,1,1
1i21_A_,57,74,1,1
1i21_A_,57,119,1,1
1i21_A_,60,69,1,1
1i21_A_,60,70,1,1
1i21_A_,62,64,1,1
1i21_A_,62,65,1,1
1i21_A_,62,67,1,1
1i21_A_,62,99,1,1
1i21_A_,67,99,1,1
1i21_A_,69,96,1,1
1i21_A_,71,94,1,1
1i21_A_,73,91,1,1
1i21_A_,75,89,1,1
1i21_A_,77,79,1,1
1i21_A_,77,87,1,1
1i21_A_,77,89,1,1
1i21_A_,79,85,1,1
1i21_A_,80,84,1,1
1i21_A_,81,85,1,1
1i21_A_,86,122,1,1
1i21_A_,87,88,1,1
1i21_A_,87,89,1,1
1i21_A_,87,123,1,1
1i21_A_,88,123,1,1
1i21_A_,88,125,1,1
1i21_A_,90,125,1,1
1i21_A_,95,100,1,1
1i21_A_,96,98,1,1
1i21_A_,96,99,1,1
1i21_A_,103,107,1,1
1i21_A_,104,108,1,1
1i21_A_,105,109,1,1
1i21_A_,106,110,1,1
1i21_A_,107,111,1,1
1i21_A_,108,112,1,1
1i21_A_,109,113,1,1
1i21_A_,110,114,1,1
1i21_A_,111,115,1,1
1i21_A_,112,116,1,1
1i21_A_,113,117,1,1
1i21_A_,114,118,1,1
1i21_A_,115,119,1,1
1i21_A_,116,121,1,1
1i21_A_,117,120,1,1
1i21_A_,128,129,1,1
1i21_A_,129,132,1,1
1i21_A_,130,133,1,1
1i21_A_,132,136,1,1
1i21_A_,133,137,1,1
1i21_A_,134,138,1,1
1i21_A_,135,139,1,1
1i21_A_,136,139,1,1
1i21_A_,136,141,1,1
1i21_A_,137,140,1,1