Related Clues:

• "ook before you ___22
• ''Look before you ___''
• ___ years (when presidents are elected)
• ''Quantum'' increase
• What to do every four years?
• '... giant __ for mankind'
• "... giant __ for mankind"
• Be hopping mad?
• Logical omission
• Jeté, in ballet
• Jeté, e.g
• Clear hurdles?
• Every fourth "year"
• ''Quantum'' jump
• Start of some evasive maneuvering