should consider
Regular verb: consider - considered- considered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd consider
you'd consider
she'd consider
we'd consider
you'd consider
they'd consider 	I'd be considering
you'd be considering
she'd be considering
we'd be considering
you'd be considering
they'd be considering	I should've considered
you should've considered
she should've considered
we should've considered
you should've considered
they should've considered	I should've been considering
you should've been considering
she should've been considering
we should've been considering
you should've been considering
they should've been considering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't consider
you shouldn't consider
she shouldn't consider
we shouldn't consider
you shouldn't consider
they shouldn't consider 	I shouldn't be considering
you shouldn't be considering
she shouldn't be considering
we shouldn't be considering
you shouldn't be considering
they shouldn't be considering	I shouldn't have considered
you shouldn't have considered
she shouldn't have considered
we shouldn't have considered
you shouldn't have considered
they shouldn't have considered	I shouldn't have been considering
you shouldn't have been considering
she shouldn't have been considering
we shouldn't have been considering
you shouldn't have been considering
they shouldn't have been considering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I consider?
should you consider?
should she consider?
should we consider?
should you consider?
should they consider? 	should I be considering?
should you be considering?
should she be considering?
should we be considering?
should you be considering?
should they be considering? 	should I have considered?
should you have considered?
should she have considered?
should we have considered?
should you have considered?
should they have considered? 	should I have been considering?
should you have been considering?
should she have been considering?
should we have been considering?
should you have been considering?
should they have been considering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I consider?
shouldn't you consider?
shouldn't she consider?
shouldn't we consider?
shouldn't you consider?
shouldn't they consider? 	shouldn't I be considering?
shouldn't you be considering?
shouldn't she be considering?
shouldn't we be considering?
shouldn't you be considering?
shouldn't they be considering? 	shouldn't I have considered?
shouldn't you have considered?
shouldn't she have considered?
shouldn't we have considered?
shouldn't you have considered?
shouldn't they have considered? 	shouldn't I have been considering?
shouldn't you have been considering?
shouldn't she have been considering?
shouldn't we have been considering?
shouldn't you have been considering?
shouldn't they have been considering?