English verb conjugation
MUST FOLLOW

Regular verb: follow - followed - followed

Affirmation

Simple form	V-ing form
I must follow you must follow he must follow we must follow you must follow they must follow	I must be following you must be following he must be following we must be following you must be following they must be following
Perfect	V-ing perfect
I must have followed you must have followed he must have followed we must have followed you must have followed they must have followed	I must have been following you must have been following he must have been following we must have been following you must have been following they must have been following

Negation

Simple form	V-ing form
I must not follow you must not follow he must not follow we must not follow you must not follow they must not follow	I must not be following you must not be following he must not be following we must not be following you must not be following they must not be following
Perfect	V-ing perfect
I must not have followed you must not have followed he must not have followed we must not have followed you must not have followed they must not have followed	I must not have been following you must not have been following he must not have been following we must not have been following you must not have been following they must not have been following

Interrogative form

Simple form	V-ing form
must I follow? must you follow? must he follow? must we follow? must you follow? must they follow?	must I be following? must you be following? must he be following? must we be following? must you be following? must they be following?
Perfect	V-ing perfect
must I have followed? must you have followed? must he have followed? must we have followed? must you have followed? must they have followed?	must I have been following? must you have been following? must he have been following? must we have been following? must you have been following? must they have been following?

Interro-negative form

Simple form	V-ing form
must I not follow? must you not follow? must he not follow? must we not follow? must you not follow? must they not follow?	must I not be following? must you not be following? must he not be following? must we not be following? must you not be following? must they not be following?
Perfect	V-ing perfect
must I not have followed? must you not have followed? must he not have followed? must we not have followed? must you not have followed? must they not have followed?	must I not have been following? must you not have been following? must he not have been following? must we not have been following? must you not have been following? must they not have been following?