pair,contact1,contact2,flow1,flow2 2dba_A_,22,30,1,1 2dba_A_,28,32,1,1 2dba_A_,30,33,1,1 2dba_A_,31,34,1,1 2dba_A_,32,35,1,1 2dba_A_,32,36,1,1 2dba_A_,33,37,1,1 2dba_A_,34,38,1,1 2dba_A_,35,39,1,1 2dba_A_,36,40,1,1 2dba_A_,38,41,1,1 2dba_A_,39,42,1,1 2dba_A_,43,47,1,1 2dba_A_,44,48,1,1 2dba_A_,46,50,1,1 2dba_A_,47,51,1,1 2dba_A_,48,52,1,1 2dba_A_,49,53,1,1 2dba_A_,50,54,1,1 2dba_A_,51,55,1,1 2dba_A_,52,56,1,1 2dba_A_,59,64,1,1 2dba_A_,60,63,1,1 2dba_A_,60,64,1,1 2dba_A_,63,67,1,1 2dba_A_,64,68,1,1 2dba_A_,65,69,1,1 2dba_A_,66,70,1,1 2dba_A_,67,71,1,1 2dba_A_,68,72,1,1 2dba_A_,69,104,1,1 2dba_A_,70,74,1,1 2dba_A_,71,75,1,1 2dba_A_,72,76,1,1 2dba_A_,73,77,1,1 2dba_A_,74,78,1,1 2dba_A_,75,80,1,1 2dba_A_,80,84,1,1 2dba_A_,81,85,1,1 2dba_A_,83,87,1,1 2dba_A_,84,88,1,1 2dba_A_,85,89,1,1 2dba_A_,86,90,1,1 2dba_A_,87,91,1,1 2dba_A_,88,91,1,1 2dba_A_,88,92,1,1 2dba_A_,89,92,1,1 2dba_A_,89,93,1,1 2dba_A_,90,94,1,1 2dba_A_,95,97,1,1 2dba_A_,97,99,1,1 2dba_A_,99,103,1,1 2dba_A_,100,104,1,1 2dba_A_,101,105,1,1 2dba_A_,102,106,1,1 2dba_A_,104,108,1,1 2dba_A_,105,109,1,1 2dba_A_,106,110,1,1 2dba_A_,108,111,1,1 2dba_A_,108,112,1,1 2dba_A_,109,113,1,1 2dba_A_,109,114,1,1 2dba_A_,114,118,1,1 2dba_A_,115,119,1,1 2dba_A_,116,119,1,1 2dba_A_,116,120,1,1 2dba_A_,117,121,1,1 2dba_A_,118,122,1,1 2dba_A_,119,123,1,1 2dba_A_,121,124,1,1 2dba_A_,121,125,1,1 2dba_A_,122,126,1,1 2dba_A_,124,128,1,1 2dba_A_,125,129,1,1 2dba_A_,133,137,1,1 2dba_A_,134,138,1,1 2dba_A_,135,139,1,1 2dba_A_,137,141,1,1 2dba_A_,139,142,1,1 2dba_A_,139,143,1,1 2dba_A_,140,144,1,1