present
I behave
You behave
He behaves
She behaves
It behaves
We behave
They behave
past
I behaved
You behaved
He behaved
She behaved
It behaved
We behaved
They behaved
future
I will behave
You will behave
He will behave
She will behave
It will behave
We will behave
They will behave
conditional
I would behave
You would behave
He would behave
She would behave
It would behave
We would behave
They would behave