《簡單過去式》
I underproduced
You underproduced
He underproduced
She underproduced
It underproduced
We underproduced
You underproduced
They underproduced
《簡單現在式》
I underproduce
You underproduce
He underproduces
She underproduces
It underproduces
We underproduce
You underproduce
They underproduce
《簡單未來式》
I will underproduce
You will underproduce
He will underproduce
She will underproduce
It will underproduce
We will underproduce
You will underproduce
They will underproduce
《過去進行》
I was underproducing
You were underproducing
He was underproducing
She was underproducing
It was underproducing
We were underproducing
You were underproducing
They were underproducing
《現在進行》
I am underproducing
You are underproducing
He is underproducing
She is underproducing
It is underproducing
We are underproducing
You are underproducing
They are underproducing
《未來進行》
I will be underproducing
You will be underproducing
He will be underproducing
She will be underproducing.
It will be underproducing
We will be underproducing
You will be underproducing
We will be underproducing
《過去完成》
I had underproduced
You had underproduced
He had underproduced
She had underproduced
It had underproduced
We had underproduced
You had underproduced
They had underproduced
《現在完成》
I have underproduced
You have underproduced
He has underproduced
She has underproduced
It has underproduced
We have underproduced
You have underproduced
They have underproduced
《未來完成》
I will have underproduced
You will have underproduced
He will has underproduced
She will have underproduced
It will have underproduced
We will have underproduced
You will have underproduced
They will have underproduced
《過去完成行進》
I had been underproducing
You had been underproducing
He had been underproducing
She had been underproducing
It had been underproducing
We had been underproducing
You had been underproducing
They had been underproducing
《現在完成行進》
I have been underproducing
You have been underproducing
He has been underproducing
She has been underproducing
It has been underproducing
We have been underproducing
You have been underproducing
They have been underproducing
《未來完成行進》
I will had been underproducing
You will had been underproducing
He will had been underproducing
She will had been underproducing
It will had been underproducing
We will had been underproducing
You will had been underproducing
They will had been underproducing