present
I lock
You lock
He locks
She locks
It locks
We lock
They lock
past
I locked
You locked
He locked
She locked
It locked
We locked
They locked
future
I will lock
You will lock
He will lock
She will lock
It will lock
We will lock
They will lock
conditional
I would lock
You would lock
He would lock
She would lock
It would lock
We would lock
They would lock