Locomotive Gray Bricks

What there is most of

• Brick 1 x 2 · Dark Gray×21
• Brick Special 1 x 1 with Handle · Dark Gray×12
• Plate Round 1 x 1 with Solid Stud · Dark Gray×8
• Brick Sloped 45° 2 x 1 with Bottom Pin · Dark Gray×6
• Brick Sloped 45° 2 x 4 · Dark Gray×6
• Brick 1 x 2 · Black×4
• Brick Sloped 33° 3 x 4 · Black×4
• Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] · Dark Gray×4
• Plate Round 1 x 1 with Solid Stud · Trans-Neon Green×4
• Plate Round 1 x 1 with Solid Stud · Trans-Red×3
• Brick 1 x 10 · Dark Gray×2
• Brick Round 1 x 1 Open Stud · Dark Gray×2
• Panel 1 x 2 x 3 [Hollow Studs] · Black×2
• Panel 1 x 4 x 3 [Hollow Studs] · Black×2
• Plate 1 x 2 · Dark Gray×2
• Plate 1 x 3 · Dark Gray×2
• Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] · Black×2
• Plate Special 1 x 2 Side Handle [Free Ends] · Black×2
• Plate Special 1 x 2 with Ladder · Black×2
• Plate Special 1 x 8 with Door Rail · Black×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 33 part types and tick them off as you find them.