Some algorithms in the Rubik's cube may not be too easy to decompose.
For example, actually D F' R U' R' D' R D U R' F R D' R' can be decomposed as D:[F' R U' R',D' R D R'], R' U S' U' S R U' R S R' S' U can be decomposed as [R' U S',U' S R S'].
Recently I made a tool to decompose algorithms in...