pair,contact1,contact2,flow1,flow2
1i4t_D_,1,49,1,1
1i4t_D_,1,51,1,1
1i4t_D_,3,51,1,1
1i4t_D_,3,53,1,1
1i4t_D_,4,70,1,1
1i4t_D_,4,72,1,1
1i4t_D_,4,75,1,1
1i4t_D_,5,53,1,1
1i4t_D_,5,55,1,1
1i4t_D_,5,76,1,1
1i4t_D_,6,76,1,1
1i4t_D_,6,78,1,1
1i4t_D_,7,55,1,1
1i4t_D_,7,57,1,1
1i4t_D_,8,78,1,1
1i4t_D_,8,80,1,1
1i4t_D_,9,15,1,1
1i4t_D_,10,13,1,1
1i4t_D_,12,115,1,1
1i4t_D_,13,114,1,1
1i4t_D_,14,18,1,1
1i4t_D_,15,19,1,1
1i4t_D_,16,19,1,1
1i4t_D_,16,20,1,1
1i4t_D_,16,56,1,1
1i4t_D_,17,21,1,1
1i4t_D_,19,23,1,1
1i4t_D_,20,24,1,1
1i4t_D_,21,25,1,1
1i4t_D_,21,158,1,1
1i4t_D_,25,161,1,1
1i4t_D_,29,32,1,1
1i4t_D_,37,38,1,1
1i4t_D_,38,56,1,1
1i4t_D_,39,54,1,1
1i4t_D_,41,52,1,1
1i4t_D_,43,50,1,1
1i4t_D_,45,48,1,1
1i4t_D_,56,57,1,1
1i4t_D_,58,67,1,1
1i4t_D_,60,63,1,1
1i4t_D_,61,64,1,1
1i4t_D_,64,67,1,1
1i4t_D_,64,95,1,1
1i4t_D_,67,70,1,1
1i4t_D_,68,71,1,1
1i4t_D_,71,74,1,1
1i4t_D_,71,99,1,1
1i4t_D_,77,108,1,1
1i4t_D_,77,110,1,1
1i4t_D_,78,80,1,1
1i4t_D_,79,110,1,1
1i4t_D_,79,112,1,1
1i4t_D_,81,114,1,1
1i4t_D_,82,84,1,1
1i4t_D_,82,85,1,1
1i4t_D_,82,114,1,1
1i4t_D_,83,114,1,1
1i4t_D_,83,136,1,1
1i4t_D_,85,88,1,1
1i4t_D_,85,89,1,1
1i4t_D_,86,90,1,1
1i4t_D_,88,91,1,1
1i4t_D_,89,92,1,1
1i4t_D_,90,93,1,1
1i4t_D_,90,94,1,1
1i4t_D_,91,95,1,1
1i4t_D_,91,96,1,1
1i4t_D_,92,97,1,1
1i4t_D_,95,99,1,1
1i4t_D_,96,100,1,1
1i4t_D_,97,101,1,1
1i4t_D_,98,102,1,1
1i4t_D_,99,103,1,1
1i4t_D_,100,104,1,1
1i4t_D_,104,106,1,1
1i4t_D_,104,107,1,1
1i4t_D_,109,151,1,1
1i4t_D_,111,152,1,1
1i4t_D_,111,154,1,1
1i4t_D_,113,154,1,1
1i4t_D_,113,156,1,1
1i4t_D_,115,156,1,1
1i4t_D_,117,118,1,1
1i4t_D_,117,120,1,1
1i4t_D_,117,157,1,1
1i4t_D_,119,155,1,1
1i4t_D_,123,126,1,1
1i4t_D_,123,127,1,1
1i4t_D_,124,128,1,1
1i4t_D_,126,129,1,1
1i4t_D_,127,130,1,1
1i4t_D_,127,131,1,1
1i4t_D_,128,133,1,1
1i4t_D_,137,139,1,1
1i4t_D_,143,147,1,1
1i4t_D_,145,148,1,1
1i4t_D_,145,149,1,1
1i4t_D_,145,150,1,1
1i4t_D_,151,152,1,1
1i4t_D_,152,170,1,1
1i4t_D_,157,159,1,1
1i4t_D_,157,160,1,1
1i4t_D_,157,162,1,1
1i4t_D_,160,162,1,1
1i4t_D_,161,164,1,1
1i4t_D_,165,169,1,1
1i4t_D_,166,170,1,1
1i4t_D_,167,171,1,1
1i4t_D_,168,172,1,1
1i4t_D_,169,173,1,1
1i4t_D_,170,174,1,1
1i4t_D_,172,175,1,1
1i4t_D_,172,176,1,1
1i4t_D_,175,177,1,1