Conway's 18 Piece Cube Puzzle

John Horton Conway.

A..C 3×1×1 ×3 D 2×2×1 ×1 E..Q 4×2×1 ×13 R 2×2×2 ×1

A..C 3×1×1 ×3 D 2×2×1 ×1 E..R 4×2×1 ×14