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3
Levonen's Symmetric Interlocking
Design and Copyright :
Juha Levonen
(1997).
A
B
C
D
E
F
Pieces
6
A
-
B
,
C
-
D
,
E
-
F
are congruent.
Selection
pair
Goal
4×4×4
Holes
2
Solutions
1 / 1
Moves
2.1.1.5.5
thankful to Ken Johnson &
Matti Linkola
May 25, 2011 by k16@chiba.email.ne.jp