English verb conjugation
MUST IMPRINT

Regular verb: imprint - imprinted - imprinted

Affirmation

Simple form	V-ing form
I must imprint you must imprint he must imprint we must imprint you must imprint they must imprint	I must be imprinting you must be imprinting he must be imprinting we must be imprinting you must be imprinting they must be imprinting
Perfect	V-ing perfect
I must have imprinted you must have imprinted he must have imprinted we must have imprinted you must have imprinted they must have imprinted	I must have been imprinting you must have been imprinting he must have been imprinting we must have been imprinting you must have been imprinting they must have been imprinting

Negation

Simple form	V-ing form
I must not imprint you must not imprint he must not imprint we must not imprint you must not imprint they must not imprint	I must not be imprinting you must not be imprinting he must not be imprinting we must not be imprinting you must not be imprinting they must not be imprinting
Perfect	V-ing perfect
I must not have imprinted you must not have imprinted he must not have imprinted we must not have imprinted you must not have imprinted they must not have imprinted	I must not have been imprinting you must not have been imprinting he must not have been imprinting we must not have been imprinting you must not have been imprinting they must not have been imprinting

Interrogative form

Simple form	V-ing form
must I imprint? must you imprint? must he imprint? must we imprint? must you imprint? must they imprint?	must I be imprinting? must you be imprinting? must he be imprinting? must we be imprinting? must you be imprinting? must they be imprinting?
Perfect	V-ing perfect
must I have imprinted? must you have imprinted? must he have imprinted? must we have imprinted? must you have imprinted? must they have imprinted?	must I have been imprinting? must you have been imprinting? must he have been imprinting? must we have been imprinting? must you have been imprinting? must they have been imprinting?

Interro-negative form

Simple form	V-ing form
must I not imprint? must you not imprint? must he not imprint? must we not imprint? must you not imprint? must they not imprint?	must I not be imprinting? must you not be imprinting? must he not be imprinting? must we not be imprinting? must you not be imprinting? must they not be imprinting?
Perfect	V-ing perfect
must I not have imprinted? must you not have imprinted? must he not have imprinted? must we not have imprinted? must you not have imprinted? must they not have imprinted?	must I not have been imprinting? must you not have been imprinting? must he not have been imprinting? must we not have been imprinting? must you not have been imprinting? must they not have been imprinting?