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9
Identity IV A
Design and Copyright :
Andrey Ustjuzhanin
(2017).
A
B
C
D
Pieces
4 + frame
A
-
D
are congruent.
Selection
identical
Goal
4×4×4
Holes
4
Solutions
1 / 1
Moves
6.2.4.2
Dec 1, 2017 by k16@chiba.email.ne.jp