Related Clues:

• In __ (aligned)
• Lined up (with ''in'')
• ''Pretty maids all in ___''
• In -- (lined up)
• ''... and pretty maids all in ___''
• Three in ___
• Have one's ducks in ___
• What ducks may be in
• "... and pretty maids all in ___"
• Had ___ (argued)
• In __: lined up
• Lined up, after 'in'
• "And pretty maids all in ___"
• ... ducks in __
• Shoulder-to-shoulder