The World's Smallest, Hardest Crossword | 4x4
CLUES ACROSS
1: Attempt to find (4)
4: Historic English county (abbr) (2)
5: (Chem symbol) Platinum (2)
6: Silly (colloq) (4)
CLUES DOWN
1: Dirty air (4)
2: Former partner (inf) (2)
3: Martial arts workout (4)
5: Film rating (abbr) (2)
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