must prim
Verbo regular: prim - primmed- primmed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must prim
you must prim
he must prim
we must prim
you must prim
they must prim 	I must be primming
you must be primming
he must be primming
we must be primming
you must be primming
they must be primming	I must have primmed
you must have primmed
he must have primmed
we must have primmed
you must have primmed
they must have primmed	I must have been primming
you must have been primming
he must have been primming
we must have been primming
you must have been primming
they must have been primming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't prim
you mustn't prim
he mustn't prim
we mustn't prim
you mustn't prim
they mustn't prim 	I mustn't be primming
you mustn't be primming
he mustn't be primming
we mustn't be primming
you mustn't be primming
they mustn't be primming	I mustn't have primmed
you mustn't have primmed
he mustn't have primmed
we mustn't have primmed
you mustn't have primmed
they mustn't have primmed	I mustn't have been primming
you mustn't have been primming
he mustn't have been primming
we mustn't have been primming
you mustn't have been primming
they mustn't have been primming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I prim?
must you prim?
must he prim?
must we prim?
must you prim?
must they prim? 	must I be primming?
must you be primming?
must he be primming?
must we be primming?
must you be primming?
must they be primming? 	must I have primmed?
must you have primmed?
must he have primmed?
must we have primmed?
must you have primmed?
must they have primmed? 	must I have been primming?
must you have been primming?
must he have been primming?
must we have been primming?
must you have been primming?
must they have been primming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I prim?
mustn't you prim?
mustn't he prim?
mustn't we prim?
mustn't you prim?
mustn't they prim? 	mustn't I be primming?
mustn't you be primming?
mustn't he be primming?
mustn't we be primming?
mustn't you be primming?
mustn't they be primming? 	mustn't I have primmed?
mustn't you have primmed?
mustn't he have primmed?
mustn't we have primmed?
mustn't you have primmed?
mustn't they have primmed? 	mustn't I have been primming?
mustn't you have been primming?
mustn't he have been primming?
mustn't we have been primming?
mustn't you have been primming?
mustn't they have been primming?