I refuel you refuel he refuels we refuel you refuel they refuel
Present continuous
I am refuelling you are refuelling he is refuelling we are refuelling you are refuelling they are refuelling
Preterite
I refuelled you refuelled he refuelled we refuelled you refuelled they refuelled
Preterite continuous
I was refuelling you were refuelling he was refuelling we were refuelling you were refuelling they were refuelling
Present perfect
I have refuelled you have refuelled he has refuelled we have refuelled you have refuelled they have refuelled
Present perfect continuous
I have been refuelling you have been refuelling he has been refuelling we have been refuelling you have been refuelling they have been refuelling
Pluperfect
I had refuelled you had refuelled he had refuelled we had refuelled you had refuelled they had refuelled
Pluperfect continuous
I had been refuelling you had been refuelling he had been refuelling we had been refuelling you had been refuelling they had been refuelling
Future
I will refuel you will refuel he will refuel we will refuel you will refuel they will refuel
Future continuous
I will be refuelling you will be refuelling he will be refuelling we will be refuelling you will be refuelling they will be refuelling
Future perfect
I will have refuelled you will have refuelled he will have refuelled we will have refuelled you will have refuelled they will have refuelled
Future perfect continuous
I will have been refuelling you will have been refuelling he will have been refuelling we will have been refuelling you will have been refuelling they will have been refuelling
Conditional
Present
I would refuel you would refuel he would refuel we would refuel you would refuel they would refuel
Present continuous
I would be refuelling you would be refuelling he would be refuelling we would be refuelling you would be refuelling they would be refuelling
Past
I would have refuelled you would have refuelled he would have refuelled we would have refuelled you would have refuelled they would have refuelled
Past continuous
I would have been refuelling you would have been refuelling he would have been refuelling we would have been refuelling you would have been refuelling they would have been refuelling