a horse running fast
THE HORSES ARE RACING
THE HORSES ARE RUNNING
THE CART IS BLUE
The horses are running a race
A horse is pulling a man
A jockey is trying to win
The horses are very close together
The horses are running fast
The horses are working hard
The horses are on a track
The horses are race horses
A person is being pulled by a horse
the horses re four 
the horse is brown 
the sport is horse racing 
a man is racing down the track behind another person on a cart pulled by horses