trepan

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

《簡單現在式》
I trepan
You trepan
He trepans
She trepans
It trepans
We trepan
You trepan
They trepan

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

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

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

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

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

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

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

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

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

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