English verb conjugation
SHOULD UNDRAPE

Regular verb: undrape - undraped - undraped

Affirmation

Simple form	V-ing form
I'd undrape you'd undrape he'd undrape we'd undrape you'd undrape they'd undrape	I'd be undraping you'd be undraping he'd be undraping we'd be undraping you'd be undraping they'd be undraping
Perfect	V-ing perfect
I should've undraped you should've undraped he should've undraped we should've undraped you should've undraped they should've undraped	I should've been undraping you should've been undraping he should've been undraping we should've been undraping you should've been undraping they should've been undraping

Negation

Simple form	V-ing form
I shouldn't undrape you shouldn't undrape he shouldn't undrape we shouldn't undrape you shouldn't undrape they shouldn't undrape	I shouldn't be undraping you shouldn't be undraping he shouldn't be undraping we shouldn't be undraping you shouldn't be undraping they shouldn't be undraping
Perfect	V-ing perfect
I shouldn't have undraped you shouldn't have undraped he shouldn't have undraped we shouldn't have undraped you shouldn't have undraped they shouldn't have undraped	I shouldn't have been undraping you shouldn't have been undraping he shouldn't have been undraping we shouldn't have been undraping you shouldn't have been undraping they shouldn't have been undraping

Interrogative form

Simple form	V-ing form
should I undrape? should you undrape? should he undrape? should we undrape? should you undrape? should they undrape?	should I be undraping? should you be undraping? should he be undraping? should we be undraping? should you be undraping? should they be undraping?
Perfect	V-ing perfect
should I have undraped? should you have undraped? should he have undraped? should we have undraped? should you have undraped? should they have undraped?	should I have been undraping? should you have been undraping? should he have been undraping? should we have been undraping? should you have been undraping? should they have been undraping?

Interro-negative form

Simple form	V-ing form
shouldn't I undrape? shouldn't you undrape? shouldn't he undrape? shouldn't we undrape? shouldn't you undrape? shouldn't they undrape?	shouldn't I be undraping? shouldn't you be undraping? shouldn't he be undraping? shouldn't we be undraping? shouldn't you be undraping? shouldn't they be undraping?
Perfect	V-ing perfect
shouldn't I have undraped? shouldn't you have undraped? shouldn't he have undraped? shouldn't we have undraped? shouldn't you have undraped? shouldn't they have undraped?	shouldn't I have been undraping? shouldn't you have been undraping? shouldn't he have been undraping? shouldn't we have been undraping? shouldn't you have been undraping? shouldn't they have been undraping?