I
would have refueled, refuelled
you
would have refueled, refuelled
he / she / it
would have refueled, refuelled
we
would have refueled, refuelled
you
would have refueled, refuelled
they
would have refueled, refuelled
I
would be refueling, refuelling
you
would be refueling, refuelling
he / she / it
would be refueling, refuelling
we
would be refueling, refuelling
you
would be refueling, refuelling
they
would be refueling, refuelling
I
would have been refueling, refuelling
you
would have been refueling, refuelling
he / she / it
would have been refueling, refuelling
we
would have been refueling, refuelling
you
would have been refueling, refuelling
they
would have been refueling, refuelling