Related Clues:

• VW precursors?
• U lead-in
• They sneak up on U
• Post-Q run
• UV indicator?
• They arrive before U
• VW precursors
• Quartet before V
• Pre-V quartet
• Sequence late in the alphabet
• Trio before U
• U may follow them
• String past Q
• Q-U string
• Late alphabetic sequence