Sharpen Your Linux Command-Line Skills with Spelling Bee Puzzles

The online game Spelling Bee from the New York Times is extremely popular these days and quite addictive. Given seven letters arranged in a grid of hexagons, form as many words as you can. Each word must be four letters or longer and contain the center letter, and letters may repeat. For example, in the puzzle shown, you can form words like TACO and CHITCHAT because they contain only letters from...

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