should underemphasise
Regular verb: underemphasise - underemphasised- underemphasised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd underemphasise
you'd underemphasise
he'd underemphasise
we'd underemphasise
you'd underemphasise
they'd underemphasise 	I'd be underemphasising
you'd be underemphasising
he'd be underemphasising
we'd be underemphasising
you'd be underemphasising
they'd be underemphasising	I should've underemphasised
you should've underemphasised
he should've underemphasised
we should've underemphasised
you should've underemphasised
they should've underemphasised	I should've been underemphasising
you should've been underemphasising
he should've been underemphasising
we should've been underemphasising
you should've been underemphasising
they should've been underemphasising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't underemphasise
you shouldn't underemphasise
he shouldn't underemphasise
we shouldn't underemphasise
you shouldn't underemphasise
they shouldn't underemphasise 	I shouldn't be underemphasising
you shouldn't be underemphasising
he shouldn't be underemphasising
we shouldn't be underemphasising
you shouldn't be underemphasising
they shouldn't be underemphasising	I shouldn't have underemphasised
you shouldn't have underemphasised
he shouldn't have underemphasised
we shouldn't have underemphasised
you shouldn't have underemphasised
they shouldn't have underemphasised	I shouldn't have been underemphasising
you shouldn't have been underemphasising
he shouldn't have been underemphasising
we shouldn't have been underemphasising
you shouldn't have been underemphasising
they shouldn't have been underemphasising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I underemphasise?
should you underemphasise?
should he underemphasise?
should we underemphasise?
should you underemphasise?
should they underemphasise? 	should I be underemphasising?
should you be underemphasising?
should he be underemphasising?
should we be underemphasising?
should you be underemphasising?
should they be underemphasising? 	should I have underemphasised?
should you have underemphasised?
should he have underemphasised?
should we have underemphasised?
should you have underemphasised?
should they have underemphasised? 	should I have been underemphasising?
should you have been underemphasising?
should he have been underemphasising?
should we have been underemphasising?
should you have been underemphasising?
should they have been underemphasising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I underemphasise?
shouldn't you underemphasise?
shouldn't he underemphasise?
shouldn't we underemphasise?
shouldn't you underemphasise?
shouldn't they underemphasise? 	shouldn't I be underemphasising?
shouldn't you be underemphasising?
shouldn't he be underemphasising?
shouldn't we be underemphasising?
shouldn't you be underemphasising?
shouldn't they be underemphasising? 	shouldn't I have underemphasised?
shouldn't you have underemphasised?
shouldn't he have underemphasised?
shouldn't we have underemphasised?
shouldn't you have underemphasised?
shouldn't they have underemphasised? 	shouldn't I have been underemphasising?
shouldn't you have been underemphasising?
shouldn't he have been underemphasising?
shouldn't we have been underemphasising?
shouldn't you have been underemphasising?
shouldn't they have been underemphasising?