The train heads westbound. The train carries a total of 3 cars. 
The first car is shaped like a rectangle and is short. It has a double wall and no roof. It has 2 wheels and carries 1 rectangle shaped payload. 
The second car is shaped like a rectangle and is long. It has a single wall and no roof. It has 3 wheels and carries 3 circle shaped payloads. 
The third car is shaped like a rectangle and is long. It has a single wall and a flat roof. It has 2 wheels and carries 2 circle shaped payloads. 

The train heads eastbound. The train carries a total of 3 cars. 
The first car is shaped like a rectangle and is short. It has a single wall and a peaked roof. It has 2 wheels and carries 1 circle shaped payload. 
The second car is shaped like a rectangle and is long. It has a single wall and a flat roof. It has 2 wheels and carries 3 rectangle shaped payloads. 
The third car is shaped like a hexagon and is short. It has a single wall and a flat roof. It has 2 wheels and carries 1 diamond shaped payload. 

The train heads eastbound. The train carries a total of 3 cars. 
The first car is shaped like a rectangle and is long. It has a single wall and a flat roof. It has 2 wheels and carries 1 rectangle shaped payload. 
The second car is shaped like a bucket and is short. It has a single wall and no roof. It has 2 wheels and carries 1 triangle shaped payload. 
The third car is shaped like a rectangle and is short. It has a single wall and no roof. It has 2 wheels and carries 1 circle shaped payload. 

The train heads westbound. The train carries a total of 2 cars. 
The first car is shaped like a u_shaped and is short. It has a single wall and no roof. It has 2 wheels and carries 2 circle shaped payloads. 
The second car is shaped like a rectangle and is long. It has a single wall and a flat roof. It has 2 wheels and carries 1 rectangle shaped payload.  Write your response using less than 500 words.
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