must garrison
Verbo regular: garrison - garrisoned- garrisoned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must garrison
you must garrison
he must garrison
we must garrison
you must garrison
they must garrison 	I must be garrisoning
you must be garrisoning
he must be garrisoning
we must be garrisoning
you must be garrisoning
they must be garrisoning	I must have garrisoned
you must have garrisoned
he must have garrisoned
we must have garrisoned
you must have garrisoned
they must have garrisoned	I must have been garrisoning
you must have been garrisoning
he must have been garrisoning
we must have been garrisoning
you must have been garrisoning
they must have been garrisoning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not garrison
you must not garrison
he must not garrison
we must not garrison
you must not garrison
they must not garrison 	I must not be garrisoning
you must not be garrisoning
he must not be garrisoning
we must not be garrisoning
you must not be garrisoning
they must not be garrisoning	I must not have garrisoned
you must not have garrisoned
he must not have garrisoned
we must not have garrisoned
you must not have garrisoned
they must not have garrisoned	I must not have been garrisoning
you must not have been garrisoning
he must not have been garrisoning
we must not have been garrisoning
you must not have been garrisoning
they must not have been garrisoning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I garrison?
must you garrison?
must he garrison?
must we garrison?
must you garrison?
must they garrison? 	must I be garrisoning?
must you be garrisoning?
must he be garrisoning?
must we be garrisoning?
must you be garrisoning?
must they be garrisoning? 	must I have garrisoned?
must you have garrisoned?
must he have garrisoned?
must we have garrisoned?
must you have garrisoned?
must they have garrisoned? 	must I have been garrisoning?
must you have been garrisoning?
must he have been garrisoning?
must we have been garrisoning?
must you have been garrisoning?
must they have been garrisoning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not garrison?
must you not garrison?
must he not garrison?
must we not garrison?
must you not garrison?
must they not garrison? 	must I not be garrisoning?
must you not be garrisoning?
must he not be garrisoning?
must we not be garrisoning?
must you not be garrisoning?
must they not be garrisoning? 	must I not have garrisoned?
must you not have garrisoned?
must he not have garrisoned?
must we not have garrisoned?
must you not have garrisoned?
must they not have garrisoned? 	must I not have been garrisoning?
must you not have been garrisoning?
must he not have been garrisoning?
must we not have been garrisoning?
must you not have been garrisoning?
must they not have been garrisoning?