present
I assure
You assure
He assures
She assures
It assures
We assure
They assure
past
I assured
You assured
He assured
She assured
It assured
We assured
They assured
future
I will assure
You will assure
He will assure
She will assure
It will assure
We will assure
They will assure
conditional
I would assure
You would assure
He would assure
She would assure
It would assure
We would assure
They would assure