could finesse
Regular verb: finesse - finessed- finessed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could finesse
you could finesse
she could finesse
we could finesse
you could finesse
they could finesse 	I could be finessing
you could be finessing
she could be finessing
we could be finessing
you could be finessing
they could be finessing	I could have finessed
you could have finessed
she could have finessed
we could have finessed
you could have finessed
they could have finessed	I could have been finessing
you could have been finessing
she could have been finessing
we could have been finessing
you could have been finessing
they could have been finessing	

Negation 	
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I couldn't finesse
you couldn't finesse
she couldn't finesse
we couldn't finesse
you couldn't finesse
they couldn't finesse 	I couldn't be finessing
you couldn't be finessing
she couldn't be finessing
we couldn't be finessing
you couldn't be finessing
they couldn't be finessing	I couldn't have finessed
you couldn't have finessed
she couldn't have finessed
we couldn't have finessed
you couldn't have finessed
they couldn't have finessed	I couldn't have been finessing
you couldn't have been finessing
she couldn't have been finessing
we couldn't have been finessing
you couldn't have been finessing
they couldn't have been finessing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I finesse?
could you finesse?
could she finesse?
could we finesse?
could you finesse?
could they finesse? 	could I be finessing?
could you be finessing?
could she be finessing?
could we be finessing?
could you be finessing?
could they be finessing? 	could I have finessed?
could you have finessed?
could she have finessed?
could we have finessed?
could you have finessed?
could they have finessed? 	could I have been finessing?
could you have been finessing?
could she have been finessing?
could we have been finessing?
could you have been finessing?
could they have been finessing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I finesse?
couldn't you finesse?
couldn't she finesse?
couldn't we finesse?
couldn't you finesse?
couldn't they finesse? 	couldn't I be finessing?
couldn't you be finessing?
couldn't she be finessing?
couldn't we be finessing?
couldn't you be finessing?
couldn't they be finessing? 	couldn't I have finessed?
couldn't you have finessed?
couldn't she have finessed?
couldn't we have finessed?
couldn't you have finessed?
couldn't they have finessed? 	couldn't I have been finessing?
couldn't you have been finessing?
couldn't she have been finessing?
couldn't we have been finessing?
couldn't you have been finessing?
couldn't they have been finessing?