Related Clues:

• 'Not sure yet'
• "Not sure yet"
• 'To whom ___ concern'
• Could happen, perhaps
• Hedging response
• For all one knows millions certainly exist
• Neither yes nor no
• 'It's a possibility for me'
• Springtime sound from insect, perhaps
• It's not a lock
• 'Haven't decided yet'
• A little move by a militant to the left, perhaps?
• Prime Minister, extremely believable? Perhaps
• 'Ma-a-aybe'
• Tentative statement