present
I own
You own
He owns
She owns
It owns
We own
They own
past
I owned
You owned
He owned
She owned
It owned
We owned
They owned
future
I will own
You will own
He will own
She will own
It will own
We will own
They will own
conditional
I would own
You would own
He would own
She would own
It would own
We would own
They would own