bum

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

《簡單現在式》
I bum
You bum
He bums
She bums
It bums
We bum
You bum
They bum

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

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

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

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

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

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

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

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

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

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