pair,contact1,contact2,flow1,flow2 4mn8_B_,1,4,1,1 4mn8_B_,1,5,1,1 4mn8_B_,1,29,1,1 4mn8_B_,2,6,1,1 4mn8_B_,3,7,1,1 4mn8_B_,3,44,1,1 4mn8_B_,3,45,1,1 4mn8_B_,4,8,1,1 4mn8_B_,5,9,1,1 4mn8_B_,6,10,1,1 4mn8_B_,7,11,1,1 4mn8_B_,8,12,1,1 4mn8_B_,9,13,1,1 4mn8_B_,10,13,1,1 4mn8_B_,11,14,1,1 4mn8_B_,13,58,1,1 4mn8_B_,15,56,1,1 4mn8_B_,16,19,1,1 4mn8_B_,16,20,1,1 4mn8_B_,16,21,1,1 4mn8_B_,19,22,1,1 4mn8_B_,21,24,1,1 4mn8_B_,23,35,1,1 4mn8_B_,24,35,1,1 4mn8_B_,25,27,1,1 4mn8_B_,25,28,1,1 4mn8_B_,30,32,1,1 4mn8_B_,32,43,1,1 4mn8_B_,36,49,1,1 4mn8_B_,38,46,1,1 4mn8_B_,38,47,1,1 4mn8_B_,39,43,1,1 4mn8_B_,40,42,1,1 4mn8_B_,40,43,1,1 4mn8_B_,40,44,1,1 4mn8_B_,44,68,1,1 4mn8_B_,46,70,1,1 4mn8_B_,47,49,1,1 4mn8_B_,48,71,1,1 4mn8_B_,48,73,1,1 4mn8_B_,50,73,1,1 4mn8_B_,50,77,1,1 4mn8_B_,52,75,1,1 4mn8_B_,52,76,1,1 4mn8_B_,53,77,1,1 4mn8_B_,55,77,1,1 4mn8_B_,55,78,1,1 4mn8_B_,56,78,1,1 4mn8_B_,57,80,1,1 4mn8_B_,60,63,1,1 4mn8_B_,61,64,1,1 4mn8_B_,62,65,1,1 4mn8_B_,66,69,1,1 4mn8_B_,67,91,1,1 4mn8_B_,70,95,1,1 4mn8_B_,72,95,1,1 4mn8_B_,72,97,1,1 4mn8_B_,74,77,1,1 4mn8_B_,74,97,1,1 4mn8_B_,74,101,1,1 4mn8_B_,76,99,1,1 4mn8_B_,79,102,1,1 4mn8_B_,81,104,1,1 4mn8_B_,84,87,1,1 4mn8_B_,85,88,1,1 4mn8_B_,85,110,1,1 4mn8_B_,86,89,1,1 4mn8_B_,92,116,1,1 4mn8_B_,94,118,1,1 4mn8_B_,94,119,1,1 4mn8_B_,96,119,1,1 4mn8_B_,96,121,1,1 4mn8_B_,97,121,1,1 4mn8_B_,98,101,1,1 4mn8_B_,98,121,1,1 4mn8_B_,98,125,1,1 4mn8_B_,99,101,1,1 4mn8_B_,100,123,1,1 4mn8_B_,101,124,1,1 4mn8_B_,103,126,1,1 4mn8_B_,105,128,1,1 4mn8_B_,108,111,1,1 4mn8_B_,109,112,1,1 4mn8_B_,109,134,1,1 4mn8_B_,110,113,1,1 4mn8_B_,115,140,1,1 4mn8_B_,117,141,1,1 4mn8_B_,120,143,1,1 4mn8_B_,120,145,1,1 4mn8_B_,122,125,1,1 4mn8_B_,123,125,1,1 4mn8_B_,124,147,1,1 4mn8_B_,132,135,1,1 4mn8_B_,133,136,1,1 4mn8_B_,134,137,1,1 4mn8_B_,136,160,1,1 4mn8_B_,138,140,1,1 4mn8_B_,144,168,1,1 4mn8_B_,148,170,1,1 4mn8_B_,151,172,1,1 4mn8_B_,161,164,1,1