present
I tug
You tug
He tugs
She tugs
It tugs
We tug
They tug
past
I tugged
You tugged
He tugged
She tugged
It tugged
We tugged
They tugged
future
I will tug
You will tug
He will tug
She will tug
It will tug
We will tug
They will tug
conditional
I would tug
You would tug
He would tug
She would tug
It would tug
We would tug
They would tug