A a

I see.

I ran.

Sam ran.

I see Sam.

Sam can see.

I see a tree.

I am a man.

A man can see.

Sam can see a fan.

I can fan Sam.
Can a cat see?
A cat can see a rat.
I can see a man.
Can Sam see a cat?
A cat can see Sam.

C c

Can Ann see?

Ann can see a man.

A rat ran at Ann.

Ann ran.

I see a fan.

Can Ann fan?

Ann can fan Sam.

I see a man.

Can Sam see a tree?

I see a fat man.

See Sam.

I can meet Sam. Can Ann meet Sam? A man can meet

Sam.