English verb conjugation
SHOULD REPEL

Regular verb: repel - repelled - repelled

Affirmation

Simple form	V-ing form
I'd repel you'd repel he'd repel we'd repel you'd repel they'd repel	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing form
should I repel? should you repel? should he repel? should we repel? should you repel? should they repel?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?