Cubology
3x3
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CFOP
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3x3
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Mehta
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6CO
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DB 4
DB 4
6CO · DB · 51 / 71
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DB 3
DB 5
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Recognition & spaced review
2 algorithms
OH
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R' U' R U2 R' U' R
7 HTM · 7 STM · 8 QTM · <U,R>
R' S' U2 S R'
7 HTM · 5 STM · 8 QTM · <U,R,S>
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DB 3
DB 5
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