must sandwich
Verbo regular: sandwich - sandwiched- sandwiched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must sandwich
you must sandwich
he must sandwich
we must sandwich
you must sandwich
they must sandwich 	I must be sandwiching
you must be sandwiching
he must be sandwiching
we must be sandwiching
you must be sandwiching
they must be sandwiching	I must have sandwiched
you must have sandwiched
he must have sandwiched
we must have sandwiched
you must have sandwiched
they must have sandwiched	I must have been sandwiching
you must have been sandwiching
he must have been sandwiching
we must have been sandwiching
you must have been sandwiching
they must have been sandwiching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not sandwich
you must not sandwich
he must not sandwich
we must not sandwich
you must not sandwich
they must not sandwich 	I must not be sandwiching
you must not be sandwiching
he must not be sandwiching
we must not be sandwiching
you must not be sandwiching
they must not be sandwiching	I must not have sandwiched
you must not have sandwiched
he must not have sandwiched
we must not have sandwiched
you must not have sandwiched
they must not have sandwiched	I must not have been sandwiching
you must not have been sandwiching
he must not have been sandwiching
we must not have been sandwiching
you must not have been sandwiching
they must not have been sandwiching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I sandwich?
must you sandwich?
must he sandwich?
must we sandwich?
must you sandwich?
must they sandwich? 	must I be sandwiching?
must you be sandwiching?
must he be sandwiching?
must we be sandwiching?
must you be sandwiching?
must they be sandwiching? 	must I have sandwiched?
must you have sandwiched?
must he have sandwiched?
must we have sandwiched?
must you have sandwiched?
must they have sandwiched? 	must I have been sandwiching?
must you have been sandwiching?
must he have been sandwiching?
must we have been sandwiching?
must you have been sandwiching?
must they have been sandwiching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not sandwich?
must you not sandwich?
must he not sandwich?
must we not sandwich?
must you not sandwich?
must they not sandwich? 	must I not be sandwiching?
must you not be sandwiching?
must he not be sandwiching?
must we not be sandwiching?
must you not be sandwiching?
must they not be sandwiching? 	must I not have sandwiched?
must you not have sandwiched?
must he not have sandwiched?
must we not have sandwiched?
must you not have sandwiched?
must they not have sandwiched? 	must I not have been sandwiching?
must you not have been sandwiching?
must he not have been sandwiching?
must we not have been sandwiching?
must you not have been sandwiching?
must they not have been sandwiching?