2 r r-r :e r 2 r r-r :e r 1 r r :r r :w r 2 r r-r :e r 2 r r-r :e r 2 r r-r :e r 1 r r :r r :w r 2 r r-r :e r 1 e e :r E :e r r :q t 1 e e :r E :e r r :q t 2 r r-r :e r 2 r r-r :e r 1 r r :r r :w r 2 r r :e y 2 y :e [3I]-[3I] :e [3I] :e [3I]-[3I] :e [3I] :e [3O]-[3I] :e [3u] :e [3T]-[3T] :e [3T] :e [3I] % [3I] :e [3I] :e [3u] % [3u] :e [3u] :e [3I] % [3I] :e [3I] :e [3u] % 3 :e [3u] :t [2I] 6 [2I] :t [3u] :t [$Y] 6 [$Y] :t [3u] :t [2I] 6 [2I] :t [3u] :t [$Y] 6 * ( [*u] :e [!I] $ [6I] $ [!u] :t [$Y] 6 [7Y] 6 [$u] :e [!I] $ [6I] $ [!u] ! [3O] % 7 ( Q :e [3I]-[3I] :e [3I] :e [3I]-[3I] :e [3I] :e [3O]-[3I] :e [3u] :e [3T]-[3T] :e [3T] :e [3I] % [3I] :e [3I] :e [3u] % [3u] :e [3u] :q [2I] 6 [2I] :q [6u] :q [5p] 6 7 * 0