I must intercept you must intercept she must intercept we must intercept you must intercept they must intercept
V-ing form
I must be intercepting you must be intercepting she must be intercepting we must be intercepting you must be intercepting they must be intercepting
Perfect
I must have intercepted you must have intercepted she must have intercepted we must have intercepted you must have intercepted they must have intercepted
V-ing perfect
I must have been intercepting you must have been intercepting she must have been intercepting we must have been intercepting you must have been intercepting they must have been intercepting
Negation
Simple form
I must not intercept you must not intercept she must not intercept we must not intercept you must not intercept they must not intercept
V-ing form
I must not be intercepting you must not be intercepting she must not be intercepting we must not be intercepting you must not be intercepting they must not be intercepting
Perfect
I must not have intercepted you must not have intercepted she must not have intercepted we must not have intercepted you must not have intercepted they must not have intercepted
V-ing perfect
I must not have been intercepting you must not have been intercepting she must not have been intercepting we must not have been intercepting you must not have been intercepting they must not have been intercepting
Interrogative form
Simple form
must I intercept? must you intercept? must she intercept? must we intercept? must you intercept? must they intercept?
V-ing form
must I be intercepting? must you be intercepting? must she be intercepting? must we be intercepting? must you be intercepting? must they be intercepting?
Perfect
must I have intercepted? must you have intercepted? must she have intercepted? must we have intercepted? must you have intercepted? must they have intercepted?
V-ing perfect
must I have been intercepting? must you have been intercepting? must she have been intercepting? must we have been intercepting? must you have been intercepting? must they have been intercepting?
Interro-negative form
Simple form
must I not intercept? must you not intercept? must she not intercept? must we not intercept? must you not intercept? must they not intercept?
V-ing form
must I not be intercepting? must you not be intercepting? must she not be intercepting? must we not be intercepting? must you not be intercepting? must they not be intercepting?
Perfect
must I not have intercepted? must you not have intercepted? must she not have intercepted? must we not have intercepted? must you not have intercepted? must they not have intercepted?
V-ing perfect
must I not have been intercepting? must you not have been intercepting? must she not have been intercepting? must we not have been intercepting? must you not have been intercepting? must they not have been intercepting?