• (R U' R')

  • U' (R' F R) (U R U' R') F'

  • (R U R' U') (R U' R')

  • U' (R U' R' U2)*2 (R U R')

  • R2 D (R' U' R) D' R2'

  • (R U' R') U (R' U' R U' R' U2' R)