pair,contact1,contact2,flow1,flow2 1z3s_A_,1,22,1,1 1z3s_A_,2,22,1,1 1z3s_A_,3,7,1,1 1z3s_A_,4,7,1,1 1z3s_A_,4,8,1,1 1z3s_A_,4,90,1,1 1z3s_A_,5,9,1,1 1z3s_A_,5,33,1,1 1z3s_A_,5,43,1,1 1z3s_A_,5,44,1,1 1z3s_A_,6,10,1,1 1z3s_A_,8,11,1,1 1z3s_A_,9,12,1,1 1z3s_A_,11,13,1,1 1z3s_A_,15,16,1,1 1z3s_A_,15,19,1,1 1z3s_A_,16,36,1,1 1z3s_A_,16,37,1,1 1z3s_A_,17,34,1,1 1z3s_A_,19,32,1,1 1z3s_A_,21,30,1,1 1z3s_A_,23,28,1,1 1z3s_A_,24,83,1,1 1z3s_A_,26,28,1,1 1z3s_A_,33,45,1,1 1z3s_A_,33,74,1,1 1z3s_A_,35,37,1,1 1z3s_A_,35,38,1,1 1z3s_A_,35,43,1,1 1z3s_A_,38,41,1,1 1z3s_A_,38,43,1,1 1z3s_A_,39,213,1,1 1z3s_A_,41,213,1,1 1z3s_A_,44,212,1,1 1z3s_A_,46,210,1,1 1z3s_A_,47,208,1,1 1z3s_A_,47,210,1,1 1z3s_A_,48,72,1,1 1z3s_A_,48,74,1,1 1z3s_A_,49,178,1,1 1z3s_A_,49,208,1,1 1z3s_A_,50,73,1,1 1z3s_A_,50,180,1,1 1z3s_A_,51,53,1,1 1z3s_A_,55,57,1,1 1z3s_A_,55,58,1,1 1z3s_A_,56,63,1,1 1z3s_A_,57,147,1,1 1z3s_A_,58,62,1,1 1z3s_A_,59,62,1,1 1z3s_A_,59,63,1,1 1z3s_A_,60,64,1,1 1z3s_A_,60,116,1,1 1z3s_A_,60,148,1,1 1z3s_A_,61,64,1,1 1z3s_A_,61,65,1,1 1z3s_A_,62,66,1,1 1z3s_A_,63,78,1,1 1z3s_A_,63,165,1,1 1z3s_A_,64,79,1,1 1z3s_A_,64,116,1,1 1z3s_A_,67,75,1,1 1z3s_A_,69,71,1,1 1z3s_A_,69,72,1,1 1z3s_A_,69,73,1,1 1z3s_A_,75,77,1,1 1z3s_A_,77,81,1,1 1z3s_A_,78,82,1,1 1z3s_A_,79,83,1,1 1z3s_A_,79,120,1,1 1z3s_A_,80,84,1,1 1z3s_A_,81,85,1,1 1z3s_A_,82,85,1,1 1z3s_A_,82,113,1,1 1z3s_A_,82,114,1,1 1z3s_A_,83,86,1,1 1z3s_A_,84,87,1,1 1z3s_A_,85,113,1,1 1z3s_A_,90,111,1,1 1z3s_A_,91,213,1,1 1z3s_A_,92,108,1,1 1z3s_A_,93,211,1,1 1z3s_A_,94,106,1,1 1z3s_A_,95,209,1,1 1z3s_A_,96,104,1,1 1z3s_A_,97,206,1,1 1z3s_A_,97,207,1,1 1z3s_A_,98,100,1,1 1z3s_A_,98,102,1,1 1z3s_A_,98,199,1,1 1z3s_A_,99,203,1,1 1z3s_A_,99,204,1,1 1z3s_A_,100,203,1,1 1z3s_A_,105,130,1,1 1z3s_A_,105,131,1,1 1z3s_A_,107,128,1,1 1z3s_A_,108,135,1,1 1z3s_A_,109,125,1,1 1z3s_A_,109,126,1,1 1z3s_A_,110,125,1,1 1z3s_A_,112,123,1,1 1z3s_A_,114,121,1,1 1z3s_A_,114,123,1,1 1z3s_A_,115,117,1,1 1z3s_A_,115,118,1,1 1z3s_A_,115,120,1,1 1z3s_A_,116,119,1,1 1z3s_A_,119,143,1,1 1z3s_A_,119,144,1,1 1z3s_A_,120,167,1,1 1z3s_A_,121,143,1,1 1z3s_A_,122,142,1,1 1z3s_A_,131,195,1,1 1z3s_A_,135,137,1,1 1z3s_A_,136,174,1,1 1z3s_A_,136,197,1,1 1z3s_A_,138,169,1,1 1z3s_A_,144,151,1,1 1z3s_A_,145,149,1,1 1z3s_A_,145,151,1,1 1z3s_A_,145,166,1,1 1z3s_A_,146,148,1,1 1z3s_A_,146,149,1,1 1z3s_A_,147,160,1,1 1z3s_A_,150,152,1,1 1z3s_A_,152,154,1,1 1z3s_A_,152,158,1,1 1z3s_A_,153,169,1,1 1z3s_A_,157,160,1,1 1z3s_A_,157,161,1,1 1z3s_A_,158,162,1,1 1z3s_A_,158,169,1,1 1z3s_A_,159,164,1,1 1z3s_A_,162,163,1,1 1z3s_A_,163,175,1,1 1z3s_A_,165,177,1,1 1z3s_A_,173,196,1,1 1z3s_A_,175,177,1,1 1z3s_A_,175,194,1,1 1z3s_A_,179,191,1,1 1z3s_A_,180,206,1,1 1z3s_A_,181,191,1,1 1z3s_A_,184,186,1,1 1z3s_A_,185,189,1,1 1z3s_A_,186,204,1,1 1z3s_A_,187,188,1,1 1z3s_A_,187,189,1,1 1z3s_A_,189,192,1,1 1z3s_A_,189,202,1,1 1z3s_A_,190,194,1,1 1z3s_A_,193,204,1,1 1z3s_A_,193,205,1,1 1z3s_A_,195,198,1,1 1z3s_A_,196,200,1,1