Удиви меня

M r f

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M r fM r fM r fM r fM r fM r fM r fM r f
M r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r f
M r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r fM r f
M r fM r fM r fM r fM r fM r fM r fM r f