must follow
Verbo regular: follow - followed- followed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must follow
you must follow
she must follow
we must follow
you must follow
they must follow 	I must be following
you must be following
she must be following
we must be following
you must be following
they must be following	I must have followed
you must have followed
she 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
she must have been following
we must have been following
you must have been following
they must have been following	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not follow
you must not follow
she 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
she 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
she 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
she 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 con V-ing 	Perfecto 	Perfecto con V-ing 	
must I follow?
must you follow?
must she follow?
must we follow?
must you follow?
must they follow? 	must I be following?
must you be following?
must she be following?
must we be following?
must you be following?
must they be following? 	must I have followed?
must you have followed?
must she 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 she have been following?
must we have been following?
must you have been following?
must they have been following? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not follow?
must you not follow?
must she 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 she 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 she 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 she not have been following?
must we not have been following?
must you not have been following?
must they not have been following?