4B

4C
4D
  • Algorithm
    Votes
    Report
    Stats
  • R U R' U R U R' U' R U2' R'
    2
    0
    10 ETM
    10 STM
    2GEN
    (R U)
  • R' U' R U' R' U' R U R' U2 R
    0
    0
    10 ETM
    10 STM
    2GEN
    (R U)