could overclassify
Regular verb: overclassify - overclassified- overclassified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overclassify
you could overclassify
she could overclassify
we could overclassify
you could overclassify
they could overclassify 	I could be overclassifying
you could be overclassifying
she could be overclassifying
we could be overclassifying
you could be overclassifying
they could be overclassifying	I could have overclassified
you could have overclassified
she could have overclassified
we could have overclassified
you could have overclassified
they could have overclassified	I could have been overclassifying
you could have been overclassifying
she could have been overclassifying
we could have been overclassifying
you could have been overclassifying
they could have been overclassifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overclassify
you couldn't overclassify
she couldn't overclassify
we couldn't overclassify
you couldn't overclassify
they couldn't overclassify 	I couldn't be overclassifying
you couldn't be overclassifying
she couldn't be overclassifying
we couldn't be overclassifying
you couldn't be overclassifying
they couldn't be overclassifying	I couldn't have overclassified
you couldn't have overclassified
she couldn't have overclassified
we couldn't have overclassified
you couldn't have overclassified
they couldn't have overclassified	I couldn't have been overclassifying
you couldn't have been overclassifying
she couldn't have been overclassifying
we couldn't have been overclassifying
you couldn't have been overclassifying
they couldn't have been overclassifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overclassify?
could you overclassify?
could she overclassify?
could we overclassify?
could you overclassify?
could they overclassify? 	could I be overclassifying?
could you be overclassifying?
could she be overclassifying?
could we be overclassifying?
could you be overclassifying?
could they be overclassifying? 	could I have overclassified?
could you have overclassified?
could she have overclassified?
could we have overclassified?
could you have overclassified?
could they have overclassified? 	could I have been overclassifying?
could you have been overclassifying?
could she have been overclassifying?
could we have been overclassifying?
could you have been overclassifying?
could they have been overclassifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overclassify?
couldn't you overclassify?
couldn't she overclassify?
couldn't we overclassify?
couldn't you overclassify?
couldn't they overclassify? 	couldn't I be overclassifying?
couldn't you be overclassifying?
couldn't she be overclassifying?
couldn't we be overclassifying?
couldn't you be overclassifying?
couldn't they be overclassifying? 	couldn't I have overclassified?
couldn't you have overclassified?
couldn't she have overclassified?
couldn't we have overclassified?
couldn't you have overclassified?
couldn't they have overclassified? 	couldn't I have been overclassifying?
couldn't you have been overclassifying?
couldn't she have been overclassifying?
couldn't we have been overclassifying?
couldn't you have been overclassifying?
couldn't they have been overclassifying?