Solve this Drop Quote

Quote by: Richard Buckminster Fuller
G
S
O
A
D
P
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V
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M
R
B
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N
O
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I
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M
A
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P
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O
M
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U
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N
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I

How to Play

Solve the hidden quote by dropping the proper letters into each square. The list of available letters is given at the top of each column, and will update as you go through the puzzle. Stumped? Try to fill in the short words first, and then look for patterns. If you can't solve this one, just refresh the page and a new puzzle will appear.