present
I officiate
You officiate
He officiates
She officiates
It officiates
We officiate
They officiate
past
I officiated
You officiated
He officiated
She officiated
It officiated
We officiated
They officiated
future
I will officiate
You will officiate
He will officiate
She will officiate
It will officiate
We will officiate
They will officiate
conditional
I would officiate
You would officiate
He would officiate
She would officiate
It would officiate
We would officiate
They would officiate