should sentimentalize
Regular verb: sentimentalize - sentimentalized- sentimentalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd sentimentalize
you'd sentimentalize
she'd sentimentalize
we'd sentimentalize
you'd sentimentalize
they'd sentimentalize 	I'd be sentimentalizing
you'd be sentimentalizing
she'd be sentimentalizing
we'd be sentimentalizing
you'd be sentimentalizing
they'd be sentimentalizing	I should've sentimentalized
you should've sentimentalized
she should've sentimentalized
we should've sentimentalized
you should've sentimentalized
they should've sentimentalized	I should've been sentimentalizing
you should've been sentimentalizing
she should've been sentimentalizing
we should've been sentimentalizing
you should've been sentimentalizing
they should've been sentimentalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't sentimentalize
you shouldn't sentimentalize
she shouldn't sentimentalize
we shouldn't sentimentalize
you shouldn't sentimentalize
they shouldn't sentimentalize 	I shouldn't be sentimentalizing
you shouldn't be sentimentalizing
she shouldn't be sentimentalizing
we shouldn't be sentimentalizing
you shouldn't be sentimentalizing
they shouldn't be sentimentalizing	I shouldn't have sentimentalized
you shouldn't have sentimentalized
she shouldn't have sentimentalized
we shouldn't have sentimentalized
you shouldn't have sentimentalized
they shouldn't have sentimentalized	I shouldn't have been sentimentalizing
you shouldn't have been sentimentalizing
she shouldn't have been sentimentalizing
we shouldn't have been sentimentalizing
you shouldn't have been sentimentalizing
they shouldn't have been sentimentalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I sentimentalize?
should you sentimentalize?
should she sentimentalize?
should we sentimentalize?
should you sentimentalize?
should they sentimentalize? 	should I be sentimentalizing?
should you be sentimentalizing?
should she be sentimentalizing?
should we be sentimentalizing?
should you be sentimentalizing?
should they be sentimentalizing? 	should I have sentimentalized?
should you have sentimentalized?
should she have sentimentalized?
should we have sentimentalized?
should you have sentimentalized?
should they have sentimentalized? 	should I have been sentimentalizing?
should you have been sentimentalizing?
should she have been sentimentalizing?
should we have been sentimentalizing?
should you have been sentimentalizing?
should they have been sentimentalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I sentimentalize?
shouldn't you sentimentalize?
shouldn't she sentimentalize?
shouldn't we sentimentalize?
shouldn't you sentimentalize?
shouldn't they sentimentalize? 	shouldn't I be sentimentalizing?
shouldn't you be sentimentalizing?
shouldn't she be sentimentalizing?
shouldn't we be sentimentalizing?
shouldn't you be sentimentalizing?
shouldn't they be sentimentalizing? 	shouldn't I have sentimentalized?
shouldn't you have sentimentalized?
shouldn't she have sentimentalized?
shouldn't we have sentimentalized?
shouldn't you have sentimentalized?
shouldn't they have sentimentalized? 	shouldn't I have been sentimentalizing?
shouldn't you have been sentimentalizing?
shouldn't she have been sentimentalizing?
shouldn't we have been sentimentalizing?
shouldn't you have been sentimentalizing?
shouldn't they have been sentimentalizing?