Ecken gerade tauschen N, gerade drehen W - Kanten wenden NW
moving corners straight N, twisting straight W - flipping edges NW
L D F L'' U' L U' F' U
²
L'' D' L''
(12,16)
acube
l' U' L U' L' U² l · L U' R' U L' U' R
(14,15)