English verb conjugation
MUST ITEM

Regular verb: item - itemed - itemed

Affirmation

Simple form	V-ing form
I must item you must item he must item we must item you must item they must item	I must be iteming you must be iteming he must be iteming we must be iteming you must be iteming they must be iteming
Perfect	V-ing perfect
I must have itemed you must have itemed he must have itemed we must have itemed you must have itemed they must have itemed	I must have been iteming you must have been iteming he must have been iteming we must have been iteming you must have been iteming they must have been iteming

Negation

Simple form	V-ing form
I must not item you must not item he must not item we must not item you must not item they must not item	I must not be iteming you must not be iteming he must not be iteming we must not be iteming you must not be iteming they must not be iteming
Perfect	V-ing perfect
I must not have itemed you must not have itemed he must not have itemed we must not have itemed you must not have itemed they must not have itemed	I must not have been iteming you must not have been iteming he must not have been iteming we must not have been iteming you must not have been iteming they must not have been iteming

Interrogative form

Simple form	V-ing form
must I item? must you item? must he item? must we item? must you item? must they item?	must I be iteming? must you be iteming? must he be iteming? must we be iteming? must you be iteming? must they be iteming?
Perfect	V-ing perfect
must I have itemed? must you have itemed? must he have itemed? must we have itemed? must you have itemed? must they have itemed?	must I have been iteming? must you have been iteming? must he have been iteming? must we have been iteming? must you have been iteming? must they have been iteming?

Interro-negative form

Simple form	V-ing form
must I not item? must you not item? must he not item? must we not item? must you not item? must they not item?	must I not be iteming? must you not be iteming? must he not be iteming? must we not be iteming? must you not be iteming? must they not be iteming?
Perfect	V-ing perfect
must I not have itemed? must you not have itemed? must he not have itemed? must we not have itemed? must you not have itemed? must they not have itemed?	must I not have been iteming? must you not have been iteming? must he not have been iteming? must we not have been iteming? must you not have been iteming? must they not have been iteming?