pair,contact1,contact2,flow1,flow2 2z91_A_,1,23,1,1 2z91_A_,3,21,1,1 2z91_A_,4,94,1,1 2z91_A_,4,107,1,1 2z91_A_,5,19,1,1 2z91_A_,8,111,1,1 2z91_A_,10,111,1,1 2z91_A_,10,113,1,1 2z91_A_,11,14,1,1 2z91_A_,12,13,1,1 2z91_A_,15,82,1,1 2z91_A_,16,81,1,1 2z91_A_,18,79,1,1 2z91_A_,20,77,1,1 2z91_A_,22,75,1,1 2z91_A_,25,75,1,1 2z91_A_,26,28,1,1 2z91_A_,26,29,1,1 2z91_A_,27,75,1,1 2z91_A_,30,33,1,1 2z91_A_,32,97,1,1 2z91_A_,33,50,1,1 2z91_A_,34,46,1,1 2z91_A_,34,95,1,1 2z91_A_,35,47,1,1 2z91_A_,35,48,1,1 2z91_A_,36,93,1,1 2z91_A_,37,45,1,1 2z91_A_,37,88,1,1 2z91_A_,37,92,1,1 2z91_A_,38,42,1,1 2z91_A_,38,91,1,1 2z91_A_,39,42,1,1 2z91_A_,39,43,1,1 2z91_A_,46,59,1,1 2z91_A_,47,59,1,1 2z91_A_,49,56,1,1 2z91_A_,49,57,1,1 2z91_A_,51,55,1,1 2z91_A_,52,70,1,1 2z91_A_,53,55,1,1 2z91_A_,58,68,1,1 2z91_A_,59,61,1,1 2z91_A_,59,62,1,1 2z91_A_,60,63,1,1 2z91_A_,62,65,1,1 2z91_A_,62,66,1,1 2z91_A_,65,82,1,1 2z91_A_,65,88,1,1 2z91_A_,67,80,1,1 2z91_A_,69,78,1,1 2z91_A_,71,73,1,1 2z91_A_,71,74,1,1 2z91_A_,71,76,1,1 2z91_A_,72,75,1,1 2z91_A_,85,88,1,1 2z91_A_,86,89,1,1 2z91_A_,88,92,1,1 2z91_A_,89,112,1,1 2z91_A_,90,110,1,1 2z91_A_,92,108,1,1 2z91_A_,94,105,1,1 2z91_A_,96,103,1,1 2z91_A_,98,101,1,1 2z91_A_,102,104,1,1 2z91_A_,113,115,1,1 2z91_A_,116,118,1,1 2z91_A_,118,141,1,1 2z91_A_,121,138,1,1 2z91_A_,123,136,1,1 2z91_A_,125,134,1,1 2z91_A_,129,180,1,1 2z91_A_,131,178,1,1 2z91_A_,133,176,1,1 2z91_A_,135,174,1,1 2z91_A_,137,172,1,1 2z91_A_,140,143,1,1 2z91_A_,140,170,1,1 2z91_A_,146,193,1,1 2z91_A_,148,191,1,1 2z91_A_,149,152,1,1 2z91_A_,149,154,1,1 2z91_A_,149,174,1,1 2z91_A_,150,153,1,1 2z91_A_,150,187,1,1 2z91_A_,150,189,1,1 2z91_A_,151,191,1,1 2z91_A_,157,177,1,1 2z91_A_,159,175,1,1 2z91_A_,160,174,1,1 2z91_A_,161,173,1,1 2z91_A_,164,171,1,1 2z91_A_,166,169,1,1 2z91_A_,179,182,1,1 2z91_A_,181,185,1,1 2z91_A_,182,186,1,1 2z91_A_,183,205,1,1 2z91_A_,188,205,1,1 2z91_A_,190,203,1,1 2z91_A_,191,202,1,1 2z91_A_,192,201,1,1 2z91_A_,194,197,1,1 2z91_A_,194,199,1,1 2z91_A_,195,198,1,1 2z91_A_,197,199,1,1