To see the pretty pattern you have to install the
Java Plug-in
!
Permutation
(fu,fd) (lf,rb) (ur,dr) (rf,lb) (bu,bd) (ul,dl)
(++f) (++r) (++d) (++b) (++l) (++u)
Order
2
4 Serial H's
2 Chessboards
Maneuver
U2 · F2 B2 · R2 L2 · D2
(6l,6f*,12q*)