The cat sat on the mat.
The cat sat on the ugly mat.
The cat sat on the hideous mat that out grandmother bought in the late seventies.
The cat sat on the mat. Then we put a dog on the mat just to see what happened. – We never liked the cat.
The cat left something unmentionable on the mat.
I'd like a cat.
The cat ate the mat.
The mat sat on the cat.
Can mats sit?
I sat on the mat on the cat.
The cat ate a rat.
The half-eaten rat sat on the mat.
I sat on the mat.
I stood up and brushed bits of rotting rat of my trousers.
You ran away screaming.