could flense
Regular verb: flense - flensed- flensed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could flense
you could flense
she could flense
we could flense
you could flense
they could flense 	I could be flensing
you could be flensing
she could be flensing
we could be flensing
you could be flensing
they could be flensing	I could have flensed
you could have flensed
she could have flensed
we could have flensed
you could have flensed
they could have flensed	I could have been flensing
you could have been flensing
she could have been flensing
we could have been flensing
you could have been flensing
they could have been flensing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't flense
you couldn't flense
she couldn't flense
we couldn't flense
you couldn't flense
they couldn't flense 	I couldn't be flensing
you couldn't be flensing
she couldn't be flensing
we couldn't be flensing
you couldn't be flensing
they couldn't be flensing	I couldn't have flensed
you couldn't have flensed
she couldn't have flensed
we couldn't have flensed
you couldn't have flensed
they couldn't have flensed	I couldn't have been flensing
you couldn't have been flensing
she couldn't have been flensing
we couldn't have been flensing
you couldn't have been flensing
they couldn't have been flensing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I flense?
could you flense?
could she flense?
could we flense?
could you flense?
could they flense? 	could I be flensing?
could you be flensing?
could she be flensing?
could we be flensing?
could you be flensing?
could they be flensing? 	could I have flensed?
could you have flensed?
could she have flensed?
could we have flensed?
could you have flensed?
could they have flensed? 	could I have been flensing?
could you have been flensing?
could she have been flensing?
could we have been flensing?
could you have been flensing?
could they have been flensing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I flense?
couldn't you flense?
couldn't she flense?
couldn't we flense?
couldn't you flense?
couldn't they flense? 	couldn't I be flensing?
couldn't you be flensing?
couldn't she be flensing?
couldn't we be flensing?
couldn't you be flensing?
couldn't they be flensing? 	couldn't I have flensed?
couldn't you have flensed?
couldn't she have flensed?
couldn't we have flensed?
couldn't you have flensed?
couldn't they have flensed? 	couldn't I have been flensing?
couldn't you have been flensing?
couldn't she have been flensing?
couldn't we have been flensing?
couldn't you have been flensing?
couldn't they have been flensing?