To see the pretty pattern you have to install the
Java Plug-in
!
Order
4
Clover
Maneuver
Walter Randelshofer 2007
NB2 NL2 M2F2 NR2 M2F2 M2R2 NF2 ND2 M2R2 M2F2 ND2 M2F2
B M2R (M2D2 · NF NB- · M2D2 · NF- NB) M2R- B-
(22l)