X      X X    XX     X    XXX      X      X      X                    X                                         X      XX     X      X      XX     X      X   X  X      XX     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    XX     X    XXX      X      X      X                    X                                         X      XX     X      X      XX     X      X   X  X      XX     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