English verb conjugation
SHOULD HARBOUR

Regular verb: harbour - harboured - harboured

Affirmation

Simple form	V-ing form
I'd harbour you'd harbour he'd harbour we'd harbour you'd harbour they'd harbour	I'd be harbouring you'd be harbouring he'd be harbouring we'd be harbouring you'd be harbouring they'd be harbouring
Perfect	V-ing perfect
I should've harboured you should've harboured he should've harboured we should've harboured you should've harboured they should've harboured	I should've been harbouring you should've been harbouring he should've been harbouring we should've been harbouring you should've been harbouring they should've been harbouring

Negation

Simple form	V-ing form
I shouldn't harbour you shouldn't harbour he shouldn't harbour we shouldn't harbour you shouldn't harbour they shouldn't harbour	I shouldn't be harbouring you shouldn't be harbouring he shouldn't be harbouring we shouldn't be harbouring you shouldn't be harbouring they shouldn't be harbouring
Perfect	V-ing perfect
I shouldn't have harboured you shouldn't have harboured he shouldn't have harboured we shouldn't have harboured you shouldn't have harboured they shouldn't have harboured	I shouldn't have been harbouring you shouldn't have been harbouring he shouldn't have been harbouring we shouldn't have been harbouring you shouldn't have been harbouring they shouldn't have been harbouring

Interrogative form

Simple form	V-ing form
should I harbour? should you harbour? should he harbour? should we harbour? should you harbour? should they harbour?	should I be harbouring? should you be harbouring? should he be harbouring? should we be harbouring? should you be harbouring? should they be harbouring?
Perfect	V-ing perfect
should I have harboured? should you have harboured? should he have harboured? should we have harboured? should you have harboured? should they have harboured?	should I have been harbouring? should you have been harbouring? should he have been harbouring? should we have been harbouring? should you have been harbouring? should they have been harbouring?

Interro-negative form

Simple form	V-ing form
shouldn't I harbour? shouldn't you harbour? shouldn't he harbour? shouldn't we harbour? shouldn't you harbour? shouldn't they harbour?	shouldn't I be harbouring? shouldn't you be harbouring? shouldn't he be harbouring? shouldn't we be harbouring? shouldn't you be harbouring? shouldn't they be harbouring?
Perfect	V-ing perfect
shouldn't I have harboured? shouldn't you have harboured? shouldn't he have harboured? shouldn't we have harboured? shouldn't you have harboured? shouldn't they have harboured?	shouldn't I have been harbouring? shouldn't you have been harbouring? shouldn't he have been harbouring? shouldn't we have been harbouring? shouldn't you have been harbouring? shouldn't they have been harbouring?