English verb conjugation
MUST COZEN

Regular verb: cozen - cozened - cozened

Affirmation

Simple form	V-ing form
I must cozen you must cozen he must cozen we must cozen you must cozen they must cozen	I must be cozening you must be cozening he must be cozening we must be cozening you must be cozening they must be cozening
Perfect	V-ing perfect
I must have cozened you must have cozened he must have cozened we must have cozened you must have cozened they must have cozened	I must have been cozening you must have been cozening he must have been cozening we must have been cozening you must have been cozening they must have been cozening

Negation

Simple form	V-ing form
I must not cozen you must not cozen he must not cozen we must not cozen you must not cozen they must not cozen	I must not be cozening you must not be cozening he must not be cozening we must not be cozening you must not be cozening they must not be cozening
Perfect	V-ing perfect
I must not have cozened you must not have cozened he must not have cozened we must not have cozened you must not have cozened they must not have cozened	I must not have been cozening you must not have been cozening he must not have been cozening we must not have been cozening you must not have been cozening they must not have been cozening

Interrogative form

Simple form	V-ing form
must I cozen? must you cozen? must he cozen? must we cozen? must you cozen? must they cozen?	must I be cozening? must you be cozening? must he be cozening? must we be cozening? must you be cozening? must they be cozening?
Perfect	V-ing perfect
must I have cozened? must you have cozened? must he have cozened? must we have cozened? must you have cozened? must they have cozened?	must I have been cozening? must you have been cozening? must he have been cozening? must we have been cozening? must you have been cozening? must they have been cozening?

Interro-negative form

Simple form	V-ing form
must I not cozen? must you not cozen? must he not cozen? must we not cozen? must you not cozen? must they not cozen?	must I not be cozening? must you not be cozening? must he not be cozening? must we not be cozening? must you not be cozening? must they not be cozening?
Perfect	V-ing perfect
must I not have cozened? must you not have cozened? must he not have cozened? must we not have cozened? must you not have cozened? must they not have cozened?	must I not have been cozening? must you not have been cozening? must he not have been cozening? must we not have been cozening? must you not have been cozening? must they not have been cozening?