could sentimentalize
Regular verb: sentimentalize - sentimentalized- sentimentalized

Affirmation 	
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I could sentimentalize
you could sentimentalize
she could sentimentalize
we could sentimentalize
you could sentimentalize
they could sentimentalize 	I could be sentimentalizing
you could be sentimentalizing
she could be sentimentalizing
we could be sentimentalizing
you could be sentimentalizing
they could be sentimentalizing	I could have sentimentalized
you could have sentimentalized
she could have sentimentalized
we could have sentimentalized
you could have sentimentalized
they could have sentimentalized	I could have been sentimentalizing
you could have been sentimentalizing
she could have been sentimentalizing
we could have been sentimentalizing
you could have been sentimentalizing
they could have been sentimentalizing	

Negation 	
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I couldn't sentimentalize
you couldn't sentimentalize
she couldn't sentimentalize
we couldn't sentimentalize
you couldn't sentimentalize
they couldn't sentimentalize 	I couldn't be sentimentalizing
you couldn't be sentimentalizing
she couldn't be sentimentalizing
we couldn't be sentimentalizing
you couldn't be sentimentalizing
they couldn't be sentimentalizing	I couldn't have sentimentalized
you couldn't have sentimentalized
she couldn't have sentimentalized
we couldn't have sentimentalized
you couldn't have sentimentalized
they couldn't have sentimentalized	I couldn't have been sentimentalizing
you couldn't have been sentimentalizing
she couldn't have been sentimentalizing
we couldn't have been sentimentalizing
you couldn't have been sentimentalizing
they couldn't have been sentimentalizing	

Interrogative form 	
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could I sentimentalize?
could you sentimentalize?
could she sentimentalize?
could we sentimentalize?
could you sentimentalize?
could they sentimentalize? 	could I be sentimentalizing?
could you be sentimentalizing?
could she be sentimentalizing?
could we be sentimentalizing?
could you be sentimentalizing?
could they be sentimentalizing? 	could I have sentimentalized?
could you have sentimentalized?
could she have sentimentalized?
could we have sentimentalized?
could you have sentimentalized?
could they have sentimentalized? 	could I have been sentimentalizing?
could you have been sentimentalizing?
could she have been sentimentalizing?
could we have been sentimentalizing?
could you have been sentimentalizing?
could they have been sentimentalizing? 	

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