English verb conjugation
SHOULD SKIRR

Regular verb: skirr - skirred - skirred

Affirmation

Simple form	V-ing form
I'd skirr you'd skirr he'd skirr we'd skirr you'd skirr they'd skirr	I'd be skirring you'd be skirring he'd be skirring we'd be skirring you'd be skirring they'd be skirring
Perfect	V-ing perfect
I should've skirred you should've skirred he should've skirred we should've skirred you should've skirred they should've skirred	I should've been skirring you should've been skirring he should've been skirring we should've been skirring you should've been skirring they should've been skirring

Negation

Simple form	V-ing form
I shouldn't skirr you shouldn't skirr he shouldn't skirr we shouldn't skirr you shouldn't skirr they shouldn't skirr	I shouldn't be skirring you shouldn't be skirring he shouldn't be skirring we shouldn't be skirring you shouldn't be skirring they shouldn't be skirring
Perfect	V-ing perfect
I shouldn't have skirred you shouldn't have skirred he shouldn't have skirred we shouldn't have skirred you shouldn't have skirred they shouldn't have skirred	I shouldn't have been skirring you shouldn't have been skirring he shouldn't have been skirring we shouldn't have been skirring you shouldn't have been skirring they shouldn't have been skirring

Interrogative form

Simple form	V-ing form
should I skirr? should you skirr? should he skirr? should we skirr? should you skirr? should they skirr?	should I be skirring? should you be skirring? should he be skirring? should we be skirring? should you be skirring? should they be skirring?
Perfect	V-ing perfect
should I have skirred? should you have skirred? should he have skirred? should we have skirred? should you have skirred? should they have skirred?	should I have been skirring? should you have been skirring? should he have been skirring? should we have been skirring? should you have been skirring? should they have been skirring?

Interro-negative form

Simple form	V-ing form
shouldn't I skirr? shouldn't you skirr? shouldn't he skirr? shouldn't we skirr? shouldn't you skirr? shouldn't they skirr?	shouldn't I be skirring? shouldn't you be skirring? shouldn't he be skirring? shouldn't we be skirring? shouldn't you be skirring? shouldn't they be skirring?
Perfect	V-ing perfect
shouldn't I have skirred? shouldn't you have skirred? shouldn't he have skirred? shouldn't we have skirred? shouldn't you have skirred? shouldn't they have skirred?	shouldn't I have been skirring? shouldn't you have been skirring? shouldn't he have been skirring? shouldn't we have been skirring? shouldn't you have been skirring? shouldn't they have been skirring?