Moderate h = 152
A A B C B A G A E E A' E A' E D C B C D E B D A
B B
B A B B B
B B B
B B B
B B B A
B B B B B
B
1
4
P
4 L
:
& & ( ) ( & $ & "# "# "( "# "( "# "! ) ( ) "! "# ( "! &
c
C A A C C D B A G A A E
B
B
B A B
B A
B B A B B
B
6
Q Q Q
L L
) & ( & ) ) "! ( & $ & & "#
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