Category Nuances for design_pattern:

• conceptual,
• robotic,
• architectural,
• additional,
• best,
• technical,
• key,
• advanced,
• related,
• sophisticated,
• typical,
• level,

Simple Categories for design_pattern:

• entity,
• process,
• artifact,
• issue,
• structure,
• information,
• topic,
• subject,
• concept,
• practice,
• artefact,
• abstraction,
• system,