Related Clues:

• 49-Across's last words
• Oft-broken promise
• Positive reply to an invitation
• '___, right!'
• Part of a Beatles refrain
• 'Yes, ___!'
• Cry of concurrence
• 'Right on!'
• See 56-Down
• Permits
• Doesn't disallow
• Phrase of commitment
• Union agreement?
• Response to a bailiff's question
• Bride's words