User talk:2001:569:50D6:8300:D156:D450:42B1:C9B8

November 2021
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Thank you. ClueBot NG (talk) 05:29, 17 November 2021 (UTC)
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 * The following is the log entry regarding this message: Conservation of mass was changed by 2001:569:50D6:8300:D156:D450:42B1:C9B8 (u) (t) ANN scored at 0.884488 on 2021-11-17T05:29:18+00:00