Related Clues:

• Couple from Tennessee?
• Tennis partners?
• Stationer's unit
• Ambulance org.
• Ambulance inits.
• Nanny's three
• Letters on an ambulance
• Lieut.'s inferior
• Halves of 56-Across
• PT boat officer: Abbr.
• Pair in Tennessee?
• The middle of summer?
• Squeeze an orange
• Bad -- (German spa)
• The two for none