butter

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

《簡單現在式》
I butter
You butter
He butters
She butters
It butters
We butter
You butter
They butter

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

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

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

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

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

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

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

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

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

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