<R,U,F>
R' U2 R' F' R2 U' R' F' U' F R U R' F U2 R
R U2 R' U' R' F2 R U2 R U2 R' F2 U R U2 R'
R' U2 R U' R' F2 R U2 R U2 R' F2 R' U' R2 U' R'
F R U' R U' R2 U R U R' F U R2 U' R2 F2
<R,U,L>
L U L' U R' U2 L U2 R U2 L' U R' U R
Remember that any <RUL> from the 'normal' angle will be <LUR> from y2
Also, any Yperm inverse will also be a Yperm.