English verb conjugation
COULD FLENSE

Regular verb: flense - flensed - flensed

Affirmation

Simple form	V-ing form
I could flense you could flense he could flense we could flense you could flense they could flense	I could be flensing you could be flensing he could be flensing we could be flensing you could be flensing they could be flensing
Perfect	V-ing perfect
I could have flensed you could have flensed he 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 he 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
I could not flense you could not flense he could not flense we could not flense you could not flense they could not flense	I could not be flensing you could not be flensing he could not be flensing we could not be flensing you could not be flensing they could not be flensing
Perfect	V-ing perfect
I could not have flensed you could not have flensed he could not have flensed we could not have flensed you could not have flensed they could not have flensed	I could not have been flensing you could not have been flensing he could not have been flensing we could not have been flensing you could not have been flensing they could not have been flensing

Interrogative form

Simple form	V-ing form
could I flense? could you flense? could he flense? could we flense? could you flense? could they flense?	could I be flensing? could you be flensing? could he be flensing? could we be flensing? could you be flensing? could they be flensing?
Perfect	V-ing perfect
could I have flensed? could you have flensed? could he 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 he 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
could I not flense? could you not flense? could he not flense? could we not flense? could you not flense? could they not flense?	could I not be flensing? could you not be flensing? could he not be flensing? could we not be flensing? could you not be flensing? could they not be flensing?
Perfect	V-ing perfect
could I not have flensed? could you not have flensed? could he not have flensed? could we not have flensed? could you not have flensed? could they not have flensed?	could I not have been flensing? could you not have been flensing? could he not have been flensing? could we not have been flensing? could you not have been flensing? could they not have been flensing?