X  X   X  X   X XX   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 XX X   X  X   X  X   X  X   X  X   X  XX  X  X   XX X   X  X   X  X   X  X   X  X   X  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   X  X
X  X   X  X   X XX   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 XX X   X  X   X  X   X  X   X  X   X  XX  X  X   XX X   X  X   X  X   X  X   X  X   X  X   X  X   X  XX  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