pair,contact1,contact2,flow1,flow2 1i0r_A_,2,4,1,1 1i0r_A_,2,5,1,1 1i0r_A_,3,6,1,1 1i0r_A_,4,7,1,1 1i0r_A_,5,8,1,1 1i0r_A_,6,9,1,1 1i0r_A_,11,147,1,1 1i0r_A_,13,67,1,1 1i0r_A_,14,29,1,1 1i0r_A_,15,65,1,1 1i0r_A_,16,27,1,1 1i0r_A_,17,63,1,1 1i0r_A_,17,103,1,1 1i0r_A_,18,25,1,1 1i0r_A_,18,59,1,1 1i0r_A_,18,61,1,1 1i0r_A_,20,21,1,1 1i0r_A_,20,23,1,1 1i0r_A_,20,58,1,1 1i0r_A_,25,51,1,1 1i0r_A_,26,84,1,1 1i0r_A_,26,89,1,1 1i0r_A_,27,50,1,1 1i0r_A_,30,31,1,1 1i0r_A_,30,32,1,1 1i0r_A_,31,45,1,1 1i0r_A_,33,43,1,1 1i0r_A_,34,36,1,1 1i0r_A_,35,41,1,1 1i0r_A_,36,39,1,1 1i0r_A_,36,41,1,1 1i0r_A_,40,133,1,1 1i0r_A_,42,131,1,1 1i0r_A_,44,129,1,1 1i0r_A_,46,127,1,1 1i0r_A_,47,49,1,1 1i0r_A_,47,50,1,1 1i0r_A_,48,122,1,1 1i0r_A_,48,124,1,1 1i0r_A_,48,125,1,1 1i0r_A_,50,54,1,1 1i0r_A_,51,55,1,1 1i0r_A_,51,85,1,1 1i0r_A_,52,56,1,1 1i0r_A_,53,57,1,1 1i0r_A_,54,58,1,1 1i0r_A_,55,59,1,1 1i0r_A_,56,60,1,1 1i0r_A_,57,120,1,1 1i0r_A_,59,61,1,1 1i0r_A_,60,117,1,1 1i0r_A_,62,115,1,1 1i0r_A_,64,113,1,1 1i0r_A_,65,105,1,1 1i0r_A_,66,110,1,1 1i0r_A_,66,111,1,1 1i0r_A_,67,145,1,1 1i0r_A_,68,71,1,1 1i0r_A_,68,108,1,1 1i0r_A_,68,140,1,1 1i0r_A_,69,143,1,1 1i0r_A_,72,75,1,1 1i0r_A_,72,76,1,1 1i0r_A_,73,77,1,1 1i0r_A_,74,78,1,1 1i0r_A_,75,79,1,1 1i0r_A_,76,80,1,1 1i0r_A_,77,81,1,1 1i0r_A_,77,82,1,1 1i0r_A_,78,89,1,1 1i0r_A_,78,91,1,1 1i0r_A_,79,89,1,1 1i0r_A_,82,89,1,1 1i0r_A_,83,86,1,1 1i0r_A_,83,87,1,1 1i0r_A_,88,91,1,1 1i0r_A_,90,93,1,1 1i0r_A_,94,106,1,1 1i0r_A_,94,107,1,1 1i0r_A_,96,104,1,1 1i0r_A_,96,137,1,1 1i0r_A_,98,101,1,1 1i0r_A_,98,102,1,1 1i0r_A_,99,114,1,1 1i0r_A_,100,114,1,1 1i0r_A_,106,109,1,1 1i0r_A_,107,108,1,1 1i0r_A_,110,139,1,1 1i0r_A_,110,140,1,1 1i0r_A_,112,137,1,1 1i0r_A_,114,134,1,1 1i0r_A_,114,135,1,1 1i0r_A_,116,132,1,1 1i0r_A_,118,130,1,1 1i0r_A_,119,130,1,1 1i0r_A_,121,128,1,1 1i0r_A_,122,124,1,1 1i0r_A_,123,126,1,1 1i0r_A_,125,126,1,1 1i0r_A_,135,136,1,1 1i0r_A_,146,149,1,1 1i0r_A_,146,150,1,1 1i0r_A_,147,151,1,1 1i0r_A_,148,152,1,1 1i0r_A_,149,153,1,1 1i0r_A_,150,154,1,1 1i0r_A_,151,155,1,1 1i0r_A_,152,157,1,1 1i0r_A_,153,156,1,1