English verb conjugation
MUST DEEM

Regular verb: deem - deemed - deemed

Affirmation

Simple form	V-ing form
I must deem you must deem he must deem we must deem you must deem they must deem	I must be deeming you must be deeming he must be deeming we must be deeming you must be deeming they must be deeming
Perfect	V-ing perfect
I must have deemed you must have deemed he must have deemed we must have deemed you must have deemed they must have deemed	I must have been deeming you must have been deeming he must have been deeming we must have been deeming you must have been deeming they must have been deeming

Negation

Simple form	V-ing form
I must not deem you must not deem he must not deem we must not deem you must not deem they must not deem	I must not be deeming you must not be deeming he must not be deeming we must not be deeming you must not be deeming they must not be deeming
Perfect	V-ing perfect
I must not have deemed you must not have deemed he must not have deemed we must not have deemed you must not have deemed they must not have deemed	I must not have been deeming you must not have been deeming he must not have been deeming we must not have been deeming you must not have been deeming they must not have been deeming

Interrogative form

Simple form	V-ing form
must I deem? must you deem? must he deem? must we deem? must you deem? must they deem?	must I be deeming? must you be deeming? must he be deeming? must we be deeming? must you be deeming? must they be deeming?
Perfect	V-ing perfect
must I have deemed? must you have deemed? must he have deemed? must we have deemed? must you have deemed? must they have deemed?	must I have been deeming? must you have been deeming? must he have been deeming? must we have been deeming? must you have been deeming? must they have been deeming?

Interro-negative form

Simple form	V-ing form
must I not deem? must you not deem? must he not deem? must we not deem? must you not deem? must they not deem?	must I not be deeming? must you not be deeming? must he not be deeming? must we not be deeming? must you not be deeming? must they not be deeming?
Perfect	V-ing perfect
must I not have deemed? must you not have deemed? must he not have deemed? must we not have deemed? must you not have deemed? must they not have deemed?	must I not have been deeming? must you not have been deeming? must he not have been deeming? must we not have been deeming? must you not have been deeming? must they not have been deeming?