upturn

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

《簡單現在式》
I upturn
You upturn
He upturns
She upturns
It upturns
We upturn
You upturn
They upturn

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

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

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

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

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

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

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

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

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

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