To design

present
I design
You design
He designs
She designs
It designs
We design
They design
past
I designed
You designed
He designed
She designed
It designed
We designed
They designed
future
I will design
You will design
He will design
She will design
It will design
We will design
They will design
conditional
I would design
You would design
He would design
She would design
It would design
We would design
They would design