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7
Tetramidion
Design and Copyright :
Donald Osselaer
(2015).
A
B
C
D
E
F
G
H
I
J
K
L
M
Pieces
13
Selection
random
Holes
0
Solutions
1
Holes
0
Solutions
1
Use 12 pieces.
Holes
0
Solutions
1
Jun 16, 2015 by k16@chiba.email.ne.jp