could overemphasise
Regular verb: overemphasise - overemphasised- overemphasised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overemphasise
you could overemphasise
she could overemphasise
we could overemphasise
you could overemphasise
they could overemphasise 	I could be overemphasising
you could be overemphasising
she could be overemphasising
we could be overemphasising
you could be overemphasising
they could be overemphasising	I could have overemphasised
you could have overemphasised
she could have overemphasised
we could have overemphasised
you could have overemphasised
they could have overemphasised	I could have been overemphasising
you could have been overemphasising
she could have been overemphasising
we could have been overemphasising
you could have been overemphasising
they could have been overemphasising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overemphasise
you couldn't overemphasise
she couldn't overemphasise
we couldn't overemphasise
you couldn't overemphasise
they couldn't overemphasise 	I couldn't be overemphasising
you couldn't be overemphasising
she couldn't be overemphasising
we couldn't be overemphasising
you couldn't be overemphasising
they couldn't be overemphasising	I couldn't have overemphasised
you couldn't have overemphasised
she couldn't have overemphasised
we couldn't have overemphasised
you couldn't have overemphasised
they couldn't have overemphasised	I couldn't have been overemphasising
you couldn't have been overemphasising
she couldn't have been overemphasising
we couldn't have been overemphasising
you couldn't have been overemphasising
they couldn't have been overemphasising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overemphasise?
could you overemphasise?
could she overemphasise?
could we overemphasise?
could you overemphasise?
could they overemphasise? 	could I be overemphasising?
could you be overemphasising?
could she be overemphasising?
could we be overemphasising?
could you be overemphasising?
could they be overemphasising? 	could I have overemphasised?
could you have overemphasised?
could she have overemphasised?
could we have overemphasised?
could you have overemphasised?
could they have overemphasised? 	could I have been overemphasising?
could you have been overemphasising?
could she have been overemphasising?
could we have been overemphasising?
could you have been overemphasising?
could they have been overemphasising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overemphasise?
couldn't you overemphasise?
couldn't she overemphasise?
couldn't we overemphasise?
couldn't you overemphasise?
couldn't they overemphasise? 	couldn't I be overemphasising?
couldn't you be overemphasising?
couldn't she be overemphasising?
couldn't we be overemphasising?
couldn't you be overemphasising?
couldn't they be overemphasising? 	couldn't I have overemphasised?
couldn't you have overemphasised?
couldn't she have overemphasised?
couldn't we have overemphasised?
couldn't you have overemphasised?
couldn't they have overemphasised? 	couldn't I have been overemphasising?
couldn't you have been overemphasising?
couldn't she have been overemphasising?
couldn't we have been overemphasising?
couldn't you have been overemphasising?
couldn't they have been overemphasising?