I'd be hibernating you'd be hibernating he'd be hibernating we'd be hibernating you'd be hibernating they'd be hibernating
Perfect
I should've hibernated you should've hibernated he should've hibernated we should've hibernated you should've hibernated they should've hibernated
V-ing perfect
I should've been hibernating you should've been hibernating he should've been hibernating we should've been hibernating you should've been hibernating they should've been hibernating
Negation
Simple form
I shouldn't hibernate you shouldn't hibernate he shouldn't hibernate we shouldn't hibernate you shouldn't hibernate they shouldn't hibernate
V-ing form
I shouldn't be hibernating you shouldn't be hibernating he shouldn't be hibernating we shouldn't be hibernating you shouldn't be hibernating they shouldn't be hibernating
Perfect
I shouldn't have hibernated you shouldn't have hibernated he shouldn't have hibernated we shouldn't have hibernated you shouldn't have hibernated they shouldn't have hibernated
V-ing perfect
I shouldn't have been hibernating you shouldn't have been hibernating he shouldn't have been hibernating we shouldn't have been hibernating you shouldn't have been hibernating they shouldn't have been hibernating
Interrogative form
Simple form
should I hibernate? should you hibernate? should he hibernate? should we hibernate? should you hibernate? should they hibernate?
V-ing form
should I be hibernating? should you be hibernating? should he be hibernating? should we be hibernating? should you be hibernating? should they be hibernating?
Perfect
should I have hibernated? should you have hibernated? should he have hibernated? should we have hibernated? should you have hibernated? should they have hibernated?
V-ing perfect
should I have been hibernating? should you have been hibernating? should he have been hibernating? should we have been hibernating? should you have been hibernating? should they have been hibernating?
Interro-negative form
Simple form
shouldn't I hibernate? shouldn't you hibernate? shouldn't he hibernate? shouldn't we hibernate? shouldn't you hibernate? shouldn't they hibernate?
V-ing form
shouldn't I be hibernating? shouldn't you be hibernating? shouldn't he be hibernating? shouldn't we be hibernating? shouldn't you be hibernating? shouldn't they be hibernating?
Perfect
shouldn't I have hibernated? shouldn't you have hibernated? shouldn't he have hibernated? shouldn't we have hibernated? shouldn't you have hibernated? shouldn't they have hibernated?
V-ing perfect
shouldn't I have been hibernating? shouldn't you have been hibernating? shouldn't he have been hibernating? shouldn't we have been hibernating? shouldn't you have been hibernating? shouldn't they have been hibernating?