Ecken gerade drehen N, Kanten NW wenden - Kantentausch
twisting corners straight N, flipping edges NW - permuting edges
L' B² R'' D' F D' F' D² R² B² L · U²
(12,18)
acube
r U R' U R U² r' · R' U' R U' R' U² R
(14,16)