English verb conjugation
COULD FEINT

Regular verb: feint - feinted - feinted

Affirmation

Simple form	V-ing form
I could feint you could feint he could feint we could feint you could feint they could feint	I could be feinting you could be feinting he could be feinting we could be feinting you could be feinting they could be feinting
Perfect	V-ing perfect
I could have feinted you could have feinted he could have feinted we could have feinted you could have feinted they could have feinted	I could have been feinting you could have been feinting he could have been feinting we could have been feinting you could have been feinting they could have been feinting

Negation

Simple form	V-ing form
I couldn't feint you couldn't feint he couldn't feint we couldn't feint you couldn't feint they couldn't feint	I couldn't be feinting you couldn't be feinting he couldn't be feinting we couldn't be feinting you couldn't be feinting they couldn't be feinting
Perfect	V-ing perfect
I couldn't have feinted you couldn't have feinted he couldn't have feinted we couldn't have feinted you couldn't have feinted they couldn't have feinted	I couldn't have been feinting you couldn't have been feinting he couldn't have been feinting we couldn't have been feinting you couldn't have been feinting they couldn't have been feinting

Interrogative form

Simple form	V-ing form
could I feint? could you feint? could he feint? could we feint? could you feint? could they feint?	could I be feinting? could you be feinting? could he be feinting? could we be feinting? could you be feinting? could they be feinting?
Perfect	V-ing perfect
could I have feinted? could you have feinted? could he have feinted? could we have feinted? could you have feinted? could they have feinted?	could I have been feinting? could you have been feinting? could he have been feinting? could we have been feinting? could you have been feinting? could they have been feinting?

Interro-negative form

Simple form	V-ing form
couldn't I feint? couldn't you feint? couldn't he feint? couldn't we feint? couldn't you feint? couldn't they feint?	couldn't I be feinting? couldn't you be feinting? couldn't he be feinting? couldn't we be feinting? couldn't you be feinting? couldn't they be feinting?
Perfect	V-ing perfect
couldn't I have feinted? couldn't you have feinted? couldn't he have feinted? couldn't we have feinted? couldn't you have feinted? couldn't they have feinted?	couldn't I have been feinting? couldn't you have been feinting? couldn't he have been feinting? couldn't we have been feinting? couldn't you have been feinting? couldn't they have been feinting?