could overamplify
Regular verb: overamplify - overamplified- overamplified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overamplify
you could overamplify
she could overamplify
we could overamplify
you could overamplify
they could overamplify 	I could be overamplifying
you could be overamplifying
she could be overamplifying
we could be overamplifying
you could be overamplifying
they could be overamplifying	I could have overamplified
you could have overamplified
she could have overamplified
we could have overamplified
you could have overamplified
they could have overamplified	I could have been overamplifying
you could have been overamplifying
she could have been overamplifying
we could have been overamplifying
you could have been overamplifying
they could have been overamplifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overamplify
you couldn't overamplify
she couldn't overamplify
we couldn't overamplify
you couldn't overamplify
they couldn't overamplify 	I couldn't be overamplifying
you couldn't be overamplifying
she couldn't be overamplifying
we couldn't be overamplifying
you couldn't be overamplifying
they couldn't be overamplifying	I couldn't have overamplified
you couldn't have overamplified
she couldn't have overamplified
we couldn't have overamplified
you couldn't have overamplified
they couldn't have overamplified	I couldn't have been overamplifying
you couldn't have been overamplifying
she couldn't have been overamplifying
we couldn't have been overamplifying
you couldn't have been overamplifying
they couldn't have been overamplifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overamplify?
could you overamplify?
could she overamplify?
could we overamplify?
could you overamplify?
could they overamplify? 	could I be overamplifying?
could you be overamplifying?
could she be overamplifying?
could we be overamplifying?
could you be overamplifying?
could they be overamplifying? 	could I have overamplified?
could you have overamplified?
could she have overamplified?
could we have overamplified?
could you have overamplified?
could they have overamplified? 	could I have been overamplifying?
could you have been overamplifying?
could she have been overamplifying?
could we have been overamplifying?
could you have been overamplifying?
could they have been overamplifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overamplify?
couldn't you overamplify?
couldn't she overamplify?
couldn't we overamplify?
couldn't you overamplify?
couldn't they overamplify? 	couldn't I be overamplifying?
couldn't you be overamplifying?
couldn't she be overamplifying?
couldn't we be overamplifying?
couldn't you be overamplifying?
couldn't they be overamplifying? 	couldn't I have overamplified?
couldn't you have overamplified?
couldn't she have overamplified?
couldn't we have overamplified?
couldn't you have overamplified?
couldn't they have overamplified? 	couldn't I have been overamplifying?
couldn't you have been overamplifying?
couldn't she have been overamplifying?
couldn't we have been overamplifying?
couldn't you have been overamplifying?
couldn't they have been overamplifying?