|: A2 eA BA eA | A2  eA BA GB | A2 eA B/s/d ef | ge ds BA GB :|! [| A2 aA gA fA | ~A2  eA BA GB | A2 aA gA fa|  ge ds BA GB |! A2 aA gA fA | ~A2  eA BA GB | AB sd ef ga | ge ds BA GB |]! |: sA AG A3 B | sA ~A2 dB GB| sA AG A2 B/s/d | ef ge dB GB :|! [|s2 gs as gs | ~s2 gs BA GB | s2 gs as ga | ge ds BA GB |! s2 gs as gs | ~s2 gs BA GB | AB sd ef ga | ge ds BA GB |]