present
I clean
You clean
He cleans
She cleans
It cleans
We clean
They clean
past
I cleaned
You cleaned
He cleaned
She cleaned
It cleaned
We cleaned
They cleaned
future
I will clean
You will clean
He will clean
She will clean
It will clean
We will clean
They will clean
conditional
I would clean
You would clean
He would clean
She would clean
It would clean
We would clean
They would clean