Related Clues:

• 'Um ... O.K.'
• Comment while hemming
• 'If you say so...'
• Uncertain concurrence
• "Maybe, maybe not"
• For all we know
• 'Could go either way'
• By chance
• Words often said with a shrug
• Could be, maybe
• Possibly but not certainly
• Relies for support
• Relies or hangs on
• May be the way to hear if there are PPs around
• All this on how it hangs on