To see the pretty pattern you have to install the Java Plug-in!
Order 7 6 Dots
Maneuver Walter Randelshofer 2008 D- WF2 D (NL2 NU2 NF2)2 D- F- L- (NL2 NU2 NF2)2 L F WF2 D (22l) Maneuver Walter Randelshofer 2008 U- WR2 U (NF2 ND2 NL2)2 U- L- F- (NF2 ND2 NL2)2 F L WR2 U (22l) Maneuver Walter Randelshofer 2008 U WF2 U- (NR2 ND2 NB2)2 U B R (NR2 ND2 NB2)2 R- B- WF2 U- (22l) Maneuver Walter Randelshofer 2008 R- D (ND2 L2 NF L2 ND2 L2 NF- L2) D- R NU- (NL NB NL- B- NL NB- NL- B) NU (22l)