Possible Clues:

• Soldiers needing oxygen in exercise from the south
• Girl Scouts units
• Men shown up in conversations, poor things
• Brownies in bunches
• Soldiers love to be involved in raising game
• Soldiers needing time on track going north
• Lark about entertaining old soldiers
• Some groups of scouts
• Men return nothing in fun
• In retrospect, there's nothing in completive games for boy-scout groups