L' R² B' R' U' R B R² U L 10,12
acube
U R U² R' D R B U² B' R' D' 11,13
derived from acube
L² R B L U L' B' L² U' R' 10,12
acube
U' L' U² L D' L' B' U² B L D 11,13
derived from acube