I must innervate you must innervate he must innervate we must innervate you must innervate they must innervate
V-ing form
I must be innervating you must be innervating he must be innervating we must be innervating you must be innervating they must be innervating
Perfect
I must have innervated you must have innervated he must have innervated we must have innervated you must have innervated they must have innervated
V-ing perfect
I must have been innervating you must have been innervating he must have been innervating we must have been innervating you must have been innervating they must have been innervating
Negation
Simple form
I must not innervate you must not innervate he must not innervate we must not innervate you must not innervate they must not innervate
V-ing form
I must not be innervating you must not be innervating he must not be innervating we must not be innervating you must not be innervating they must not be innervating
Perfect
I must not have innervated you must not have innervated he must not have innervated we must not have innervated you must not have innervated they must not have innervated
V-ing perfect
I must not have been innervating you must not have been innervating he must not have been innervating we must not have been innervating you must not have been innervating they must not have been innervating
Interrogative form
Simple form
must I innervate? must you innervate? must he innervate? must we innervate? must you innervate? must they innervate?
V-ing form
must I be innervating? must you be innervating? must he be innervating? must we be innervating? must you be innervating? must they be innervating?
Perfect
must I have innervated? must you have innervated? must he have innervated? must we have innervated? must you have innervated? must they have innervated?
V-ing perfect
must I have been innervating? must you have been innervating? must he have been innervating? must we have been innervating? must you have been innervating? must they have been innervating?
Interro-negative form
Simple form
must I not innervate? must you not innervate? must he not innervate? must we not innervate? must you not innervate? must they not innervate?
V-ing form
must I not be innervating? must you not be innervating? must he not be innervating? must we not be innervating? must you not be innervating? must they not be innervating?
Perfect
must I not have innervated? must you not have innervated? must he not have innervated? must we not have innervated? must you not have innervated? must they not have innervated?
V-ing perfect
must I not have been innervating? must you not have been innervating? must he not have been innervating? must we not have been innervating? must you not have been innervating? must they not have been innervating?