Category Nuances for tutorial:

• free,
• complete,
• new,
• relevant,
• smaller,
• small,
• additional,
• useful,
• common,
• original,
• valuable,
• usual,
• technical,
• informative,
• unique,
• internal,
• cool,
• actual,
• online,
• practical,
• dynamic,
• educational,
• related,
• textual,

Simple Categories for tutorial:

• group,
• document,
• discussion,
• content,
• thing,