pair,contact1,contact2,flow1,flow2 4c0d_C_,2,5,1,1 4c0d_C_,2,6,1,1 4c0d_C_,3,7,1,1 4c0d_C_,4,8,1,1 4c0d_C_,5,9,1,1 4c0d_C_,6,10,1,1 4c0d_C_,7,11,1,1 4c0d_C_,8,12,1,1 4c0d_C_,9,13,1,1 4c0d_C_,10,14,1,1 4c0d_C_,11,15,1,1 4c0d_C_,14,17,1,1 4c0d_C_,15,18,1,1 4c0d_C_,21,23,1,1 4c0d_C_,21,24,1,1 4c0d_C_,27,29,1,1 4c0d_C_,37,39,1,1 4c0d_C_,39,45,1,1 4c0d_C_,40,43,1,1 4c0d_C_,43,45,1,1 4c0d_C_,48,51,1,1 4c0d_C_,50,53,1,1 4c0d_C_,53,56,1,1 4c0d_C_,54,58,1,1 4c0d_C_,55,58,1,1 4c0d_C_,57,60,1,1 4c0d_C_,58,87,1,1 4c0d_C_,61,64,1,1 4c0d_C_,61,65,1,1 4c0d_C_,62,66,1,1 4c0d_C_,63,67,1,1 4c0d_C_,63,126,1,1 4c0d_C_,64,68,1,1 4c0d_C_,65,69,1,1 4c0d_C_,66,70,1,1 4c0d_C_,67,71,1,1 4c0d_C_,68,72,1,1 4c0d_C_,70,97,1,1 4c0d_C_,72,75,1,1 4c0d_C_,74,78,1,1 4c0d_C_,75,78,1,1 4c0d_C_,75,79,1,1 4c0d_C_,76,80,1,1 4c0d_C_,77,81,1,1 4c0d_C_,78,82,1,1 4c0d_C_,79,83,1,1 4c0d_C_,80,84,1,1 4c0d_C_,81,85,1,1 4c0d_C_,82,86,1,1 4c0d_C_,83,87,1,1 4c0d_C_,85,88,1,1 4c0d_C_,85,90,1,1 4c0d_C_,86,89,1,1 4c0d_C_,88,89,1,1 4c0d_C_,89,101,1,1 4c0d_C_,91,100,1,1 4c0d_C_,93,96,1,1 4c0d_C_,93,98,1,1 4c0d_C_,94,140,1,1 4c0d_C_,101,119,1,1 4c0d_C_,108,115,1,1 4c0d_C_,110,113,1,1 4c0d_C_,112,138,1,1 4c0d_C_,114,118,1,1 4c0d_C_,114,136,1,1 4c0d_C_,116,134,1,1 4c0d_C_,117,132,1,1 4c0d_C_,118,131,1,1 4c0d_C_,120,129,1,1 4c0d_C_,122,124,1,1 4c0d_C_,122,127,1,1 4c0d_C_,128,129,1,1