Both on Top — U Stickers Match
Practise F2L 21 — Front up · edge back, front on top
One case, on repeat, against the clock. Every rep is recorded against your execution stats for this case.
Set up on your cube:z2 R U R' U2 R U' R' U
U'RUR'U2RU'R'
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U'RUR'U2RU'R'
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