Design and Copyright : Oleg Smol'yakov (2021).
XXXXX|XXXXX|XX..X|XX..X|XXXXX XXXXX|X...X|X...X|X...X|XX..X XX..X|X....|.....|....X|XX..X XX..X|X....|.....|....X|XXXXX XXXXX|XXXXX|X..XX|X..XX|XXXXX