I got new PB of execution 4 G permutations, I m looking forward to sub 4 on this someday. First G perm 0:40 Second G perm 1:19 Third G perm 1:55 Fourth G perm 2:32 Algorithm First G perm f, R, f, R2, u, R, U, R, U, R, u, R2 Second G permR2, u, R, U, R, U, R, u, R2, f, R, f Third G perm F, U, F, R2, u, R, U, R, U, R, u, R2 Fourth G perm R2, u, R, U, R, U, R, u, R2, F, U, F