Basic Building Set in Cardboard

What there is most of

• Brick 2 x 4 without Cross Supports · Red×8
• Brick 2 x 4 without Cross Supports · White×8
• Brick 1 x 2 · White×3
• Brick 1 x 2 · Red×3
• Brick 2 x 2 without Inside Ridges · White×3
• Brick 2 x 2 without Inside Ridges · Red×3
• Brick 2 x 3 without Cross Supports · White×3
• Brick 2 x 3 without Cross Supports · Red×3
• Brick 10 x 10 without Bottom Tubes, with '+' Cross Support (early Baseplate) · Light Gray×1

The twenty most numerous parts, longest bar first. Start a checklist to see all the part types and tick them off as you find them.