I'd be repelling you'd be repelling he'd be repelling we'd be repelling you'd be repelling they'd be repelling
Perfect
I should've repelled you should've repelled he should've repelled we should've repelled you should've repelled they should've repelled
V-ing perfect
I should've been repelling you should've been repelling he should've been repelling we should've been repelling you should've been repelling they should've been repelling
Negation
Simple form
I shouldn't repel you shouldn't repel he shouldn't repel we shouldn't repel you shouldn't repel they shouldn't repel
V-ing form
I shouldn't be repelling you shouldn't be repelling he shouldn't be repelling we shouldn't be repelling you shouldn't be repelling they shouldn't be repelling
Perfect
I shouldn't have repelled you shouldn't have repelled he shouldn't have repelled we shouldn't have repelled you shouldn't have repelled they shouldn't have repelled
V-ing perfect
I shouldn't have been repelling you shouldn't have been repelling he shouldn't have been repelling we shouldn't have been repelling you shouldn't have been repelling they shouldn't have been repelling
Interrogative form
Simple form
should I repel? should you repel? should he repel? should we repel? should you repel? should they repel?
V-ing form
should I be repelling? should you be repelling? should he be repelling? should we be repelling? should you be repelling? should they be repelling?
Perfect
should I have repelled? should you have repelled? should he have repelled? should we have repelled? should you have repelled? should they have repelled?
V-ing perfect
should I have been repelling? should you have been repelling? should he have been repelling? should we have been repelling? should you have been repelling? should they have been repelling?
Interro-negative form
Simple form
shouldn't I repel? shouldn't you repel? shouldn't he repel? shouldn't we repel? shouldn't you repel? shouldn't they repel?
V-ing form
shouldn't I be repelling? shouldn't you be repelling? shouldn't he be repelling? shouldn't we be repelling? shouldn't you be repelling? shouldn't they be repelling?
Perfect
shouldn't I have repelled? shouldn't you have repelled? shouldn't he have repelled? shouldn't we have repelled? shouldn't you have repelled? shouldn't they have repelled?
V-ing perfect
shouldn't I have been repelling? shouldn't you have been repelling? shouldn't he have been repelling? shouldn't we have been repelling? shouldn't you have been repelling? shouldn't they have been repelling?