should value
Regular verb: value - valued- valued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd value
you'd value
she'd value
we'd value
you'd value
they'd value 	I'd be valuing
you'd be valuing
she'd be valuing
we'd be valuing
you'd be valuing
they'd be valuing	I should've valued
you should've valued
she should've valued
we should've valued
you should've valued
they should've valued	I should've been valuing
you should've been valuing
she should've been valuing
we should've been valuing
you should've been valuing
they should've been valuing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't value
you shouldn't value
she shouldn't value
we shouldn't value
you shouldn't value
they shouldn't value 	I shouldn't be valuing
you shouldn't be valuing
she shouldn't be valuing
we shouldn't be valuing
you shouldn't be valuing
they shouldn't be valuing	I shouldn't have valued
you shouldn't have valued
she shouldn't have valued
we shouldn't have valued
you shouldn't have valued
they shouldn't have valued	I shouldn't have been valuing
you shouldn't have been valuing
she shouldn't have been valuing
we shouldn't have been valuing
you shouldn't have been valuing
they shouldn't have been valuing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I value?
should you value?
should she value?
should we value?
should you value?
should they value? 	should I be valuing?
should you be valuing?
should she be valuing?
should we be valuing?
should you be valuing?
should they be valuing? 	should I have valued?
should you have valued?
should she have valued?
should we have valued?
should you have valued?
should they have valued? 	should I have been valuing?
should you have been valuing?
should she have been valuing?
should we have been valuing?
should you have been valuing?
should they have been valuing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I value?
shouldn't you value?
shouldn't she value?
shouldn't we value?
shouldn't you value?
shouldn't they value? 	shouldn't I be valuing?
shouldn't you be valuing?
shouldn't she be valuing?
shouldn't we be valuing?
shouldn't you be valuing?
shouldn't they be valuing? 	shouldn't I have valued?
shouldn't you have valued?
shouldn't she have valued?
shouldn't we have valued?
shouldn't you have valued?
shouldn't they have valued? 	shouldn't I have been valuing?
shouldn't you have been valuing?
shouldn't she have been valuing?
shouldn't we have been valuing?
shouldn't you have been valuing?
shouldn't they have been valuing?