Tube

What there is most of

• Duplo Brick 2 x 2 · Green×10
• Duplo Brick 2 x 2 · Blue×10
• Duplo Brick 2 x 2 · Red×10
• Duplo Brick 2 x 2 · Orange×10
• Duplo Brick 2 x 2 · Yellow×10
• Duplo Brick 2 x 4 · Blue×9
• Duplo Brick 2 x 4 · Yellow×8
• Duplo Brick 2 x 4 · Orange×7
• Duplo Brick 2 x 4 · Green×3
• Duplo Brick 2 x 4 · Red×3

The twenty most numerous parts, longest bar first. Start a checklist to see all 10 part types and tick them off as you find them.