Modifiers matching agreement:

• formal,
• promotional,
• written,
• individual,
• operational,
• outside,
• key,
• important,
• bilateral,
• contractual,
• legal,
• binding,
• historical,
• underlying,
• commercial,
• world,
• national,
• financial,
• private,
• institutional,
• international,
• useful,
• environmental,
• governing,
• working,
• special,
• covered,
• economic,
• relevant,
• enforceable,
• ancillary,
• global,
• complex,
• major,
• general,
• additional,
• legitimate,
• everyday,
• explicit,
• simple,
• internal,
• collaborative,
• political,
• external,
• regional,
• voluntary,
• current,
• corporate,
• official,
• cooperative,
• related,
• multilateral,

Simple categories matching contractual:

• expense,
• document,
• agreement,
• means,
• cooperation,
• arrangement,
• change,
• provisions,
• benefit,
• condition,
• transaction,
• information,
• relationship,
• negotiation,
• area,
• commitment,
• expenditure,
• service,
• entity,
• matter,
• right,
• language,
• system,
• option,
• savings,
• market,
• solution,
• personnel,
• instrument,
• association,
• structure,
• form,
• payment,
• obligation,
• content,
• role,
• terms,
• duty,