Algorithm
(NB2 NR2)2
U' (NB2 NR2)2 U (10 btm)
Algorithm Walter Randelshofer 2011
NR' F' NR NB2 NR' F NR NB2 (8 btm)
Algorithm Per Kristen Fredlund 2014
NL2 D' NR2 D NL2 D' NR2 D (8 btm)
Order 3
Permutation
(u11,+u12,d11)
Algorithm
(NB2 NR2)2
U' (NB2 NR2)2 U (10 btm)
Algorithm Walter Randelshofer 2011
NR' F' NR NB2 NR' F NR NB2 (8 btm)
Algorithm Per Kristen Fredlund 2014
NL2 D' NR2 D NL2 D' NR2 D (8 btm)