English verb conjugation
SHOULD TWIT

Regular verb: twit - twitted - twitted

Affirmation

Simple form	V-ing form
I'd twit you'd twit he'd twit we'd twit you'd twit they'd twit	I'd be twitting you'd be twitting he'd be twitting we'd be twitting you'd be twitting they'd be twitting
Perfect	V-ing perfect
I should've twitted you should've twitted he should've twitted we should've twitted you should've twitted they should've twitted	I should've been twitting you should've been twitting he should've been twitting we should've been twitting you should've been twitting they should've been twitting

Negation

Simple form	V-ing form
I shouldn't twit you shouldn't twit he shouldn't twit we shouldn't twit you shouldn't twit they shouldn't twit	I shouldn't be twitting you shouldn't be twitting he shouldn't be twitting we shouldn't be twitting you shouldn't be twitting they shouldn't be twitting
Perfect	V-ing perfect
I shouldn't have twitted you shouldn't have twitted he shouldn't have twitted we shouldn't have twitted you shouldn't have twitted they shouldn't have twitted	I shouldn't have been twitting you shouldn't have been twitting he shouldn't have been twitting we shouldn't have been twitting you shouldn't have been twitting they shouldn't have been twitting

Interrogative form

Simple form	V-ing form
should I twit? should you twit? should he twit? should we twit? should you twit? should they twit?	should I be twitting? should you be twitting? should he be twitting? should we be twitting? should you be twitting? should they be twitting?
Perfect	V-ing perfect
should I have twitted? should you have twitted? should he have twitted? should we have twitted? should you have twitted? should they have twitted?	should I have been twitting? should you have been twitting? should he have been twitting? should we have been twitting? should you have been twitting? should they have been twitting?

Interro-negative form

Simple form	V-ing form
shouldn't I twit? shouldn't you twit? shouldn't he twit? shouldn't we twit? shouldn't you twit? shouldn't they twit?	shouldn't I be twitting? shouldn't you be twitting? shouldn't he be twitting? shouldn't we be twitting? shouldn't you be twitting? shouldn't they be twitting?
Perfect	V-ing perfect
shouldn't I have twitted? shouldn't you have twitted? shouldn't he have twitted? shouldn't we have twitted? shouldn't you have twitted? shouldn't they have twitted?	shouldn't I have been twitting? shouldn't you have been twitting? shouldn't he have been twitting? shouldn't we have been twitting? shouldn't you have been twitting? shouldn't they have been twitting?