present
I gnaw
You gnaw
He gnaws
She gnaws
It gnaws
We gnaw
They gnaw
past
I gnawed
You gnawed
He gnawed
She gnawed
It gnawed
We gnawed
They gnawed
future
I will gnaw
You will gnaw
He will gnaw
She will gnaw
It will gnaw
We will gnaw
They will gnaw
conditional
I would gnaw
You would gnaw
He would gnaw
She would gnaw
It would gnaw
We would gnaw
They would gnaw