D protection

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D protectionD protectionD protectionD protectionD protectionD protection
D protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protectionD protection