knuckle

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

《簡單現在式》
I knuckle
You knuckle
He knuckles
She knuckles
It knuckles
We knuckle
You knuckle
They knuckle

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

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

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

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

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

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

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

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

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

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