must follow
Verbo regular: follow - followed- followed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	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?