Every Rubik’s Cube move can be written with one letter. The six letters name the six faces:
Ufor Up, the top faceDfor Down, the bottom faceLfor LeftRfor RightFfor Front, the face towards youBfor Back
Every Rubik’s Cube move can be written with one letter. The six letters name the six faces:
U for Up, the top faceD for Down, the bottom faceL for LeftR for RightF for Front, the face towards youB for Back