pair,contact1,contact2,flow1,flow2 2v4h_C_,2,6,1,1 2v4h_C_,4,8,1,1 2v4h_C_,6,10,1,1 2v4h_C_,7,11,1,1 2v4h_C_,8,12,1,1 2v4h_C_,9,12,1,1 2v4h_C_,9,13,1,1 2v4h_C_,10,15,1,1 2v4h_C_,11,14,1,1 2v4h_C_,12,48,1,1 2v4h_C_,15,19,1,1 2v4h_C_,16,20,1,1 2v4h_C_,17,21,1,1 2v4h_C_,18,22,1,1 2v4h_C_,19,22,1,1 2v4h_C_,19,23,1,1 2v4h_C_,20,24,1,1 2v4h_C_,21,25,1,1 2v4h_C_,22,27,1,1 2v4h_C_,23,26,1,1 2v4h_C_,28,30,1,1 2v4h_C_,28,31,1,1 2v4h_C_,30,61,1,1 2v4h_C_,33,36,1,1 2v4h_C_,33,37,1,1 2v4h_C_,35,67,1,1 2v4h_C_,38,41,1,1 2v4h_C_,38,42,1,1 2v4h_C_,39,43,1,1 2v4h_C_,40,44,1,1 2v4h_C_,41,45,1,1 2v4h_C_,41,70,1,1 2v4h_C_,43,48,1,1 2v4h_C_,44,47,1,1 2v4h_C_,48,51,1,1 2v4h_C_,48,52,1,1 2v4h_C_,49,53,1,1 2v4h_C_,50,54,1,1 2v4h_C_,51,55,1,1 2v4h_C_,52,56,1,1 2v4h_C_,53,57,1,1 2v4h_C_,55,58,1,1 2v4h_C_,55,60,1,1 2v4h_C_,56,59,1,1 2v4h_C_,61,64,1,1 2v4h_C_,63,94,1,1 2v4h_C_,65,69,1,1 2v4h_C_,66,68,1,1 2v4h_C_,66,69,1,1 2v4h_C_,66,70,1,1 2v4h_C_,68,100,1,1 2v4h_C_,71,74,1,1 2v4h_C_,71,75,1,1 2v4h_C_,72,76,1,1 2v4h_C_,73,77,1,1 2v4h_C_,74,78,1,1 2v4h_C_,74,103,1,1 2v4h_C_,75,79,1,1 2v4h_C_,76,81,1,1 2v4h_C_,77,80,1,1 2v4h_C_,81,84,1,1 2v4h_C_,81,85,1,1 2v4h_C_,82,86,1,1 2v4h_C_,84,88,1,1 2v4h_C_,85,89,1,1 2v4h_C_,86,90,1,1 2v4h_C_,87,91,1,1 2v4h_C_,88,93,1,1 2v4h_C_,89,92,1,1 2v4h_C_,94,97,1,1 2v4h_C_,98,102,1,1 2v4h_C_,99,101,1,1 2v4h_C_,99,102,1,1 2v4h_C_,99,103,1,1 2v4h_C_,103,111,1,1 2v4h_C_,104,107,1,1 2v4h_C_,104,108,1,1 2v4h_C_,105,109,1,1 2v4h_C_,106,109,1,1 2v4h_C_,106,110,1,1 2v4h_C_,107,111,1,1 2v4h_C_,108,112,1,1 2v4h_C_,109,114,1,1 2v4h_C_,110,113,1,1 2v4h_C_,114,118,1,1 2v4h_C_,118,121,1,1 2v4h_C_,118,122,1,1