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5
11 F-Pentominoes
Designer unknown.
A
B
C
D
E
F
G
H
I
J
K
Pieces
11
A
-
K
are congruent.
Selection
identical
Goal
4×4×4
Holes
9
Solutions
1
Goal
8×8×1
Holes
9
Solutions
1
Jan 15, 2003 by k16@chiba.email.ne.jp
B
C
D
E
F
G
H
I
J
K