Question 6
Sandra enjoys word puzzles. An Asian newspaper has a 3×3 grid of nine letters. To solve it, she must find English words that:
- include all letters in the dark cells;
- contain at least four letters.
Sandra made several puzzles and solved one of them, obtaining: Angel, challenge, clan, clean, eagle, glance, hall, heal, lane, lean.
Which puzzle did she solve?
Editorial convention: within one word, each letter cell may be used at most once; letters may be rearranged.
- include all letters in the dark cells;
- contain at least four letters.
Sandra made several puzzles and solved one of them, obtaining: Angel, challenge, clan, clean, eagle, glance, hall, heal, lane, lean.
Which puzzle did she solve?
Editorial convention: within one word, each letter cell may be used at most once; letters may be rearranged.



