pair,contact1,contact2,flow1,flow2
4dr4_D_,3,6,1,1
4dr4_D_,3,114,1,1
4dr4_D_,5,114,1,1
4dr4_D_,7,10,1,1
4dr4_D_,8,12,1,1
4dr4_D_,8,30,1,1
4dr4_D_,9,13,1,1
4dr4_D_,10,14,1,1
4dr4_D_,11,18,1,1
4dr4_D_,12,37,1,1
4dr4_D_,14,58,1,1
4dr4_D_,18,25,1,1
4dr4_D_,27,29,1,1
4dr4_D_,29,34,1,1
4dr4_D_,31,35,1,1
4dr4_D_,35,37,1,1
4dr4_D_,40,43,1,1
4dr4_D_,42,45,1,1
4dr4_D_,46,47,1,1
4dr4_D_,49,52,1,1
4dr4_D_,51,54,1,1
4dr4_D_,51,55,1,1
4dr4_D_,52,56,1,1
4dr4_D_,53,57,1,1
4dr4_D_,54,58,1,1
4dr4_D_,55,59,1,1
4dr4_D_,56,60,1,1
4dr4_D_,57,61,1,1
4dr4_D_,58,62,1,1
4dr4_D_,59,62,1,1
4dr4_D_,59,63,1,1
4dr4_D_,59,198,1,1
4dr4_D_,60,61,1,1
4dr4_D_,60,64,1,1
4dr4_D_,60,71,1,1
4dr4_D_,61,65,1,1
4dr4_D_,62,66,1,1
4dr4_D_,62,196,1,1
4dr4_D_,64,67,1,1
4dr4_D_,64,69,1,1
4dr4_D_,65,68,1,1
4dr4_D_,67,97,1,1
4dr4_D_,70,73,1,1
4dr4_D_,70,74,1,1
4dr4_D_,71,75,1,1
4dr4_D_,72,76,1,1
4dr4_D_,73,77,1,1
4dr4_D_,73,99,1,1
4dr4_D_,74,78,1,1
4dr4_D_,75,79,1,1
4dr4_D_,76,80,1,1
4dr4_D_,77,81,1,1
4dr4_D_,78,82,1,1
4dr4_D_,79,83,1,1
4dr4_D_,80,83,1,1
4dr4_D_,80,84,1,1
4dr4_D_,80,138,1,1
4dr4_D_,87,90,1,1
4dr4_D_,87,91,1,1
4dr4_D_,88,92,1,1
4dr4_D_,89,93,1,1
4dr4_D_,90,94,1,1
4dr4_D_,91,95,1,1
4dr4_D_,92,96,1,1
4dr4_D_,93,97,1,1
4dr4_D_,94,98,1,1
4dr4_D_,96,99,1,1
4dr4_D_,97,102,1,1
4dr4_D_,98,139,1,1
4dr4_D_,99,101,1,1
4dr4_D_,99,103,1,1
4dr4_D_,100,104,1,1
4dr4_D_,100,137,1,1
4dr4_D_,101,102,1,1
4dr4_D_,101,105,1,1
4dr4_D_,101,135,1,1
4dr4_D_,102,106,1,1
4dr4_D_,102,113,1,1
4dr4_D_,103,107,1,1
4dr4_D_,104,109,1,1
4dr4_D_,105,108,1,1
4dr4_D_,109,160,1,1
4dr4_D_,111,115,1,1
4dr4_D_,112,115,1,1
4dr4_D_,112,116,1,1
4dr4_D_,113,117,1,1
4dr4_D_,114,118,1,1
4dr4_D_,115,119,1,1
4dr4_D_,115,160,1,1
4dr4_D_,116,120,1,1
4dr4_D_,117,121,1,1
4dr4_D_,118,122,1,1
4dr4_D_,119,124,1,1
4dr4_D_,120,123,1,1
4dr4_D_,124,151,1,1
4dr4_D_,125,132,1,1
4dr4_D_,126,146,1,1
4dr4_D_,128,144,1,1
4dr4_D_,134,137,1,1
4dr4_D_,140,143,1,1
4dr4_D_,142,184,1,1
4dr4_D_,143,184,1,1
4dr4_D_,145,182,1,1
4dr4_D_,147,180,1,1
4dr4_D_,149,150,1,1
4dr4_D_,151,154,1,1
4dr4_D_,154,157,1,1
4dr4_D_,154,158,1,1
4dr4_D_,155,159,1,1
4dr4_D_,156,160,1,1
4dr4_D_,157,161,1,1
4dr4_D_,158,162,1,1
4dr4_D_,159,162,1,1
4dr4_D_,159,163,1,1
4dr4_D_,161,164,1,1
4dr4_D_,162,165,1,1
4dr4_D_,164,167,1,1
4dr4_D_,170,173,1,1
4dr4_D_,172,185,1,1
4dr4_D_,174,183,1,1
4dr4_D_,176,179,1,1
4dr4_D_,176,181,1,1
4dr4_D_,186,192,1,1
4dr4_D_,189,192,1,1
4dr4_D_,190,193,1,1
4dr4_D_,198,201,1,1
4dr4_D_,199,203,1,1
4dr4_D_,200,204,1,1
4dr4_D_,202,205,1,1
4dr4_D_,202,206,1,1
4dr4_D_,203,207,1,1
4dr4_D_,204,207,1,1