Algorithm Lucas Garron 2008
NU · NR' NL · NU' · NR NL'
ND' WR' ND WR
MF' MR MF MR' (14 btm, 28 ftm, 28 qtm)
Algorithm Walter Randelshofer 2012
NU ND' · WR' ND MR NU' · NR NL'
MR' MD' MR MD (12 btm, 24 ftm, 24 qtm)
Algorithm Walter Randelshofer 2012
NU ND' · WR' · ND MD' · MR VU' · NR NL' (9 btm, 18 ftm, 18 qtm)