English verb conjugation
SHOULD PEAK

Regular verb: peak - peaked - peaked

Affirmation

Simple form	V-ing form
I'd peak you'd peak she'd peak we'd peak you'd peak they'd peak	I'd be peaking you'd be peaking she'd be peaking we'd be peaking you'd be peaking they'd be peaking
Perfect	V-ing perfect
I should've peaked you should've peaked she should've peaked we should've peaked you should've peaked they should've peaked	I should've been peaking you should've been peaking she should've been peaking we should've been peaking you should've been peaking they should've been peaking

Negation

Simple form	V-ing form
I shouldn't peak you shouldn't peak she shouldn't peak we shouldn't peak you shouldn't peak they shouldn't peak	I shouldn't be peaking you shouldn't be peaking she shouldn't be peaking we shouldn't be peaking you shouldn't be peaking they shouldn't be peaking
Perfect	V-ing perfect
I shouldn't have peaked you shouldn't have peaked she shouldn't have peaked we shouldn't have peaked you shouldn't have peaked they shouldn't have peaked	I shouldn't have been peaking you shouldn't have been peaking she shouldn't have been peaking we shouldn't have been peaking you shouldn't have been peaking they shouldn't have been peaking

Interrogative form

Simple form	V-ing form
should I peak? should you peak? should she peak? should we peak? should you peak? should they peak?	should I be peaking? should you be peaking? should she be peaking? should we be peaking? should you be peaking? should they be peaking?
Perfect	V-ing perfect
should I have peaked? should you have peaked? should she have peaked? should we have peaked? should you have peaked? should they have peaked?	should I have been peaking? should you have been peaking? should she have been peaking? should we have been peaking? should you have been peaking? should they have been peaking?

Interro-negative form

Simple form	V-ing form
shouldn't I peak? shouldn't you peak? shouldn't she peak? shouldn't we peak? shouldn't you peak? shouldn't they peak?	shouldn't I be peaking? shouldn't you be peaking? shouldn't she be peaking? shouldn't we be peaking? shouldn't you be peaking? shouldn't they be peaking?
Perfect	V-ing perfect
shouldn't I have peaked? shouldn't you have peaked? shouldn't she have peaked? shouldn't we have peaked? shouldn't you have peaked? shouldn't they have peaked?	shouldn't I have been peaking? shouldn't you have been peaking? shouldn't she have been peaking? shouldn't we have been peaking? shouldn't you have been peaking? shouldn't they have been peaking?