pair,contact1,contact2,flow1,flow2 1u1z_A_,1,4,1,1 1u1z_A_,1,5,1,1 1u1z_A_,2,6,1,1 1u1z_A_,4,7,1,1 1u1z_A_,5,8,1,1 1u1z_A_,5,9,1,1 1u1z_A_,6,12,1,1 1u1z_A_,8,71,1,1 1u1z_A_,9,12,1,1 1u1z_A_,11,12,1,1 1u1z_A_,12,15,1,1 1u1z_A_,15,63,1,1 1u1z_A_,17,63,1,1 1u1z_A_,19,34,1,1 1u1z_A_,19,36,1,1 1u1z_A_,20,34,1,1 1u1z_A_,22,32,1,1 1u1z_A_,23,32,1,1 1u1z_A_,25,28,1,1 1u1z_A_,25,30,1,1 1u1z_A_,28,30,1,1 1u1z_A_,29,105,1,1 1u1z_A_,31,103,1,1 1u1z_A_,33,101,1,1 1u1z_A_,35,36,1,1 1u1z_A_,35,41,1,1 1u1z_A_,35,99,1,1 1u1z_A_,37,96,1,1 1u1z_A_,37,97,1,1 1u1z_A_,38,41,1,1 1u1z_A_,41,44,1,1 1u1z_A_,44,47,1,1 1u1z_A_,47,53,1,1 1u1z_A_,48,51,1,1 1u1z_A_,54,57,1,1 1u1z_A_,54,58,1,1 1u1z_A_,55,58,1,1 1u1z_A_,55,59,1,1 1u1z_A_,56,60,1,1 1u1z_A_,57,61,1,1 1u1z_A_,60,63,1,1 1u1z_A_,61,64,1,1 1u1z_A_,62,66,1,1 1u1z_A_,63,67,1,1 1u1z_A_,64,67,1,1 1u1z_A_,64,68,1,1 1u1z_A_,65,69,1,1 1u1z_A_,66,70,1,1 1u1z_A_,67,71,1,1 1u1z_A_,70,74,1,1 1u1z_A_,71,73,1,1 1u1z_A_,78,136,1,1 1u1z_A_,79,133,1,1 1u1z_A_,80,134,1,1 1u1z_A_,82,132,1,1 1u1z_A_,83,132,1,1 1u1z_A_,84,130,1,1 1u1z_A_,88,127,1,1 1u1z_A_,88,128,1,1 1u1z_A_,90,126,1,1 1u1z_A_,94,97,1,1 1u1z_A_,100,120,1,1 1u1z_A_,100,123,1,1 1u1z_A_,102,118,1,1 1u1z_A_,104,116,1,1 1u1z_A_,106,114,1,1 1u1z_A_,107,114,1,1 1u1z_A_,109,112,1,1 1u1z_A_,110,111,1,1 1u1z_A_,111,135,1,1 1u1z_A_,113,133,1,1 1u1z_A_,115,131,1,1 1u1z_A_,117,129,1,1 1u1z_A_,119,126,1,1 1u1z_A_,119,127,1,1 1u1z_A_,121,124,1,1