8 October 2017

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27 August 2017

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22 February 2017

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15 November 2014

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7 January 2014

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• curprev 15:1615:16, 7 January 2014‎ Piotrlogin talk contribs‎ 3,363 bytes +192‎ →‎Variants: new section
• curprev 15:1515:15, 7 January 2014‎ Piotrlogin talk contribs‎ 3,171 bytes +192‎ →‎Variants: new section

21 September 2007

• curprev 03:2803:28, 21 September 2007‎ Lardarse talk contribs‎ 2,979 bytes +280‎ →‎I Tetromino

18 September 2007

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10 September 2007

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2 May 2007

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• curprev 01:5001:50, 2 May 2007‎ Tepples talk contribs‎ m 470 bytes +81‎ →‎S and Z: correct I
• curprev 01:4501:45, 2 May 2007‎ Tepples talk contribs‎ 389 bytes +389‎ S and Z