2,3 or 4 2x1s in these patterns

Huge thanks for James Macdiarmid for sharing his algorithms and consulting this section
and Nicolas Naing for added algorithms

Print Sheet

T1

T2-

T2+

T3-

T3+

T4-

  • R' U' R U2' R2' U2' R2 U' R2' U2' R2 U R' U R
  • y R' U' R U' R2' U2 R2 U R2' U2 R2 U2 R' U R
  • More Algorithms

T4+

  • R U R' F' R U R' U' R' F R U' R' F R2 U' R' U' R U R' F'
  • y R U R' U2 R2 U2 R2' U R2 U2 R2' U' R U' R'
  • R U R' U R2 U2' R2' U' R2 U2' R2' U2' R U' R'
  • More Algorithms