6
X-----------------X--------X--------------------X
X  p              X  R  B  X                p   X
X                 X        X                    X
X        0        -        -            0       X
X                     XX                        X
X                     --                        X
X-----------------X        X--------------------X
X        p        X        X         p          X
X   -----------   X        X   -------------    X
X        Q        X        X          Q         X
X                 X        X                    X
X                 X        X                    X
X                 X        X                    X
X                 X        X                    X
X                 X        X                    X
X                 X        X                    X
X                 X        X                    X
X       ---       -        -         ---        X
X                                               X
X                                               X
X                                               X
X                                               X
X-------------X---X        X---X----------------X
X             X   -        -   X                X
X      0      X                X          0     X
X             -   X        X   -                X
X                 X        X                    X
X             ----X        X----                X
X    0            X  ----  X                    X
X                 X        X                0   X
X                 X        X                    X
X                 X        X                    X
X         0       X---P ---X         0          X
X                 X        X                    X
X    p            X        X               p    X
X                 X   E    X                    X
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
i5.txt