To see the pretty pattern you have to install the
Java Plug-in
!
Order
3
6 Small Orthogonal Double Lines
Maneuver
Walter Randelshofer 2007
U2 L2 · F- B- (ND- VL · NU ND · VL- NU-) F B · L2 U2
(14l)
Note
Inverse version.
