pair,contact1,contact2,flow1,flow2 4xb4_A_,1,5,1,1 4xb4_A_,2,6,1,1 4xb4_A_,3,7,1,1 4xb4_A_,4,8,1,1 4xb4_A_,5,9,1,1 4xb4_A_,6,10,1,1 4xb4_A_,7,10,1,1 4xb4_A_,8,11,1,1 4xb4_A_,9,12,1,1 4xb4_A_,9,17,1,1 4xb4_A_,12,17,1,1 4xb4_A_,13,16,1,1 4xb4_A_,13,17,1,1 4xb4_A_,14,18,1,1 4xb4_A_,15,19,1,1 4xb4_A_,15,101,1,1 4xb4_A_,16,20,1,1 4xb4_A_,17,21,1,1 4xb4_A_,18,22,1,1 4xb4_A_,19,23,1,1 4xb4_A_,20,24,1,1 4xb4_A_,21,25,1,1 4xb4_A_,22,26,1,1 4xb4_A_,23,27,1,1 4xb4_A_,24,28,1,1 4xb4_A_,25,28,1,1 4xb4_A_,25,90,1,1 4xb4_A_,27,30,1,1 4xb4_A_,27,115,1,1 4xb4_A_,28,31,1,1 4xb4_A_,33,36,1,1 4xb4_A_,36,40,1,1 4xb4_A_,37,41,1,1 4xb4_A_,37,84,1,1 4xb4_A_,38,42,1,1 4xb4_A_,39,43,1,1 4xb4_A_,40,44,1,1 4xb4_A_,41,45,1,1 4xb4_A_,42,45,1,1 4xb4_A_,43,46,1,1 4xb4_A_,43,51,1,1 4xb4_A_,44,51,1,1 4xb4_A_,47,51,1,1 4xb4_A_,48,52,1,1 4xb4_A_,49,53,1,1 4xb4_A_,50,54,1,1 4xb4_A_,51,55,1,1 4xb4_A_,51,93,1,1 4xb4_A_,51,95,1,1 4xb4_A_,52,56,1,1 4xb4_A_,53,57,1,1 4xb4_A_,54,58,1,1 4xb4_A_,55,59,1,1 4xb4_A_,56,60,1,1 4xb4_A_,57,62,1,1 4xb4_A_,58,61,1,1 4xb4_A_,58,134,1,1 4xb4_A_,63,68,1,1 4xb4_A_,64,67,1,1 4xb4_A_,64,68,1,1 4xb4_A_,65,69,1,1 4xb4_A_,66,70,1,1 4xb4_A_,67,71,1,1 4xb4_A_,67,135,1,1 4xb4_A_,69,72,1,1 4xb4_A_,70,73,1,1 4xb4_A_,70,82,1,1 4xb4_A_,70,130,1,1 4xb4_A_,71,78,1,1 4xb4_A_,74,77,1,1 4xb4_A_,74,78,1,1 4xb4_A_,75,79,1,1 4xb4_A_,76,80,1,1 4xb4_A_,76,127,1,1 4xb4_A_,77,81,1,1 4xb4_A_,78,82,1,1 4xb4_A_,78,131,1,1 4xb4_A_,79,83,1,1 4xb4_A_,80,84,1,1 4xb4_A_,81,85,1,1 4xb4_A_,82,86,1,1 4xb4_A_,83,87,1,1 4xb4_A_,84,88,1,1 4xb4_A_,85,89,1,1 4xb4_A_,86,90,1,1 4xb4_A_,87,91,1,1 4xb4_A_,88,93,1,1 4xb4_A_,88,94,1,1 4xb4_A_,89,92,1,1 4xb4_A_,98,101,1,1 4xb4_A_,104,107,1,1 4xb4_A_,104,108,1,1 4xb4_A_,105,109,1,1 4xb4_A_,106,110,1,1 4xb4_A_,107,111,1,1 4xb4_A_,108,112,1,1 4xb4_A_,109,113,1,1 4xb4_A_,110,114,1,1 4xb4_A_,111,115,1,1 4xb4_A_,113,116,1,1 4xb4_A_,114,117,1,1 4xb4_A_,117,122,1,1 4xb4_A_,118,121,1,1 4xb4_A_,118,122,1,1 4xb4_A_,119,123,1,1 4xb4_A_,120,124,1,1 4xb4_A_,121,125,1,1 4xb4_A_,122,126,1,1 4xb4_A_,123,127,1,1 4xb4_A_,124,128,1,1 4xb4_A_,125,129,1,1 4xb4_A_,126,130,1,1 4xb4_A_,127,131,1,1 4xb4_A_,130,133,1,1