should reason
Regular verb: reason - reasoned- reasoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd reason
you'd reason
she'd reason
we'd reason
you'd reason
they'd reason 	I'd be reasoning
you'd be reasoning
she'd be reasoning
we'd be reasoning
you'd be reasoning
they'd be reasoning	I should've reasoned
you should've reasoned
she should've reasoned
we should've reasoned
you should've reasoned
they should've reasoned	I should've been reasoning
you should've been reasoning
she should've been reasoning
we should've been reasoning
you should've been reasoning
they should've been reasoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't reason
you shouldn't reason
she shouldn't reason
we shouldn't reason
you shouldn't reason
they shouldn't reason 	I shouldn't be reasoning
you shouldn't be reasoning
she shouldn't be reasoning
we shouldn't be reasoning
you shouldn't be reasoning
they shouldn't be reasoning	I shouldn't have reasoned
you shouldn't have reasoned
she shouldn't have reasoned
we shouldn't have reasoned
you shouldn't have reasoned
they shouldn't have reasoned	I shouldn't have been reasoning
you shouldn't have been reasoning
she shouldn't have been reasoning
we shouldn't have been reasoning
you shouldn't have been reasoning
they shouldn't have been reasoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I reason?
should you reason?
should she reason?
should we reason?
should you reason?
should they reason? 	should I be reasoning?
should you be reasoning?
should she be reasoning?
should we be reasoning?
should you be reasoning?
should they be reasoning? 	should I have reasoned?
should you have reasoned?
should she have reasoned?
should we have reasoned?
should you have reasoned?
should they have reasoned? 	should I have been reasoning?
should you have been reasoning?
should she have been reasoning?
should we have been reasoning?
should you have been reasoning?
should they have been reasoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I reason?
shouldn't you reason?
shouldn't she reason?
shouldn't we reason?
shouldn't you reason?
shouldn't they reason? 	shouldn't I be reasoning?
shouldn't you be reasoning?
shouldn't she be reasoning?
shouldn't we be reasoning?
shouldn't you be reasoning?
shouldn't they be reasoning? 	shouldn't I have reasoned?
shouldn't you have reasoned?
shouldn't she have reasoned?
shouldn't we have reasoned?
shouldn't you have reasoned?
shouldn't they have reasoned? 	shouldn't I have been reasoning?
shouldn't you have been reasoning?
shouldn't she have been reasoning?
shouldn't we have been reasoning?
shouldn't you have been reasoning?
shouldn't they have been reasoning?