ruff

《簡單過去式》
I ruffed
You ruffed
He ruffed
She ruffed
It ruffed
We ruffed
You ruffed
They ruffed

《簡單現在式》
I ruff
You ruff
He ruffs
She ruffs
It ruffs
We ruff
You ruff
They ruff

《簡單未來式》
I will ruff
You will ruff
He will ruff
She will ruff
It will ruff
We will ruff
You will ruff
They will ruff

《過去進行》
I was ruffing
You were ruffing
He was ruffing
She was ruffing
It was ruffing
We were ruffing
You were ruffing
They were ruffing

《現在進行》
I am ruffing
You are ruffing
He is ruffing
She is ruffing
It is ruffing
We are ruffing
You are ruffing
They are ruffing

《未來進行》
I will be ruffing
You will be ruffing
He will be ruffing
She will be ruffing.
It will be ruffing
We will be ruffing
You will be ruffing
We will be ruffing

《過去完成》
I had ruffed
You had ruffed
He had ruffed
She had ruffed
It had ruffed
We had ruffed
You had ruffed
They had ruffed

《現在完成》
I have ruffed
You have ruffed
He has ruffed
She has ruffed
It has ruffed
We have ruffed
You have ruffed
They have ruffed

《未來完成》
I will have ruffed
You will have ruffed
He will has ruffed
She will have ruffed
It will have ruffed
We will have ruffed
You will have ruffed
They will have ruffed

《過去完成行進》
I had been ruffing
You had been ruffing
He had been ruffing
She had been ruffing
It had been ruffing
We had been ruffing
You had been ruffing
They had been ruffing

《現在完成行進》
I have been ruffing
You have been ruffing
He has been ruffing
She has been ruffing
It has been ruffing
We have been ruffing
You have been ruffing
They have been ruffing

《未來完成行進》
I will had been ruffing
You will had been ruffing
He will had been ruffing
She will had been ruffing
It will had been ruffing
We will had been ruffing
You will had been ruffing
They will had been ruffing