pair,contact1,contact2,flow1,flow2
4z7u_B_,2,3,1,1
4z7u_B_,7,32,1,1
4z7u_B_,8,36,1,1
4z7u_B_,9,30,1,1
4z7u_B_,9,32,1,1
4z7u_B_,11,28,1,1
4z7u_B_,13,26,1,1
4z7u_B_,15,24,1,1
4z7u_B_,15,28,1,1
4z7u_B_,17,22,1,1
4z7u_B_,18,21,1,1
4z7u_B_,22,42,1,1
4z7u_B_,24,40,1,1
4z7u_B_,25,41,1,1
4z7u_B_,27,39,1,1
4z7u_B_,28,35,1,1
4z7u_B_,29,36,1,1
4z7u_B_,29,37,1,1
4z7u_B_,31,34,1,1
4z7u_B_,34,50,1,1
4z7u_B_,35,38,1,1
4z7u_B_,36,49,1,1
4z7u_B_,36,50,1,1
4z7u_B_,38,47,1,1
4z7u_B_,40,42,1,1
4z7u_B_,40,43,1,1
4z7u_B_,40,44,1,1
4z7u_B_,44,71,1,1
4z7u_B_,46,61,1,1
4z7u_B_,46,70,1,1
4z7u_B_,50,53,1,1
4z7u_B_,53,56,1,1
4z7u_B_,53,57,1,1
4z7u_B_,54,58,1,1
4z7u_B_,56,60,1,1
4z7u_B_,57,61,1,1
4z7u_B_,59,62,1,1
4z7u_B_,60,63,1,1
4z7u_B_,63,66,1,1
4z7u_B_,63,67,1,1
4z7u_B_,64,68,1,1
4z7u_B_,65,69,1,1
4z7u_B_,66,70,1,1
4z7u_B_,67,71,1,1
4z7u_B_,68,72,1,1
4z7u_B_,69,73,1,1
4z7u_B_,70,73,1,1
4z7u_B_,71,74,1,1
4z7u_B_,72,75,1,1
4z7u_B_,72,76,1,1
4z7u_B_,73,77,1,1
4z7u_B_,73,78,1,1
4z7u_B_,74,79,1,1
4z7u_B_,75,79,1,1
4z7u_B_,75,80,1,1
4z7u_B_,77,81,1,1
4z7u_B_,78,82,1,1
4z7u_B_,80,83,1,1
4z7u_B_,81,85,1,1
4z7u_B_,82,86,1,1
4z7u_B_,83,87,1,1
4z7u_B_,84,88,1,1
4z7u_B_,85,88,1,1
4z7u_B_,85,89,1,1
4z7u_B_,85,90,1,1
4z7u_B_,88,91,1,1
4z7u_B_,89,92,1,1
4z7u_B_,92,138,1,1
4z7u_B_,94,112,1,1
4z7u_B_,97,109,1,1
4z7u_B_,99,107,1,1
4z7u_B_,101,105,1,1
4z7u_B_,104,146,1,1
4z7u_B_,106,144,1,1
4z7u_B_,108,142,1,1
4z7u_B_,111,140,1,1
4z7u_B_,113,157,1,1
4z7u_B_,117,156,1,1
4z7u_B_,119,154,1,1
4z7u_B_,128,145,1,1
4z7u_B_,129,130,1,1
4z7u_B_,130,131,1,1
4z7u_B_,130,143,1,1
4z7u_B_,133,141,1,1
4z7u_B_,135,139,1,1
4z7u_B_,137,139,1,1
4z7u_B_,151,168,1,1
4z7u_B_,153,166,1,1
4z7u_B_,155,164,1,1
4z7u_B_,157,159,1,1
4z7u_B_,157,160,1,1