Possible Clues:

• Fees set for law sittings
• The '2x' and '5' in 2x + 5, e.g
• 'I agree to the ___ and conditions'
• School year divisions
• Things served in prison
• Conditions in which pupils are taught
• Units of an academic year
• Relationship ends
• Things people often claim to have read when they haven't
• Conditions laid down for schoolkids’ work periods