must cannon
Verbo regular: cannon - cannoned- cannoned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must cannon
you must cannon
he must cannon
we must cannon
you must cannon
they must cannon 	I must be cannoning
you must be cannoning
he must be cannoning
we must be cannoning
you must be cannoning
they must be cannoning	I must have cannoned
you must have cannoned
he must have cannoned
we must have cannoned
you must have cannoned
they must have cannoned	I must have been cannoning
you must have been cannoning
he must have been cannoning
we must have been cannoning
you must have been cannoning
they must have been cannoning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't cannon
you mustn't cannon
he mustn't cannon
we mustn't cannon
you mustn't cannon
they mustn't cannon 	I mustn't be cannoning
you mustn't be cannoning
he mustn't be cannoning
we mustn't be cannoning
you mustn't be cannoning
they mustn't be cannoning	I mustn't have cannoned
you mustn't have cannoned
he mustn't have cannoned
we mustn't have cannoned
you mustn't have cannoned
they mustn't have cannoned	I mustn't have been cannoning
you mustn't have been cannoning
he mustn't have been cannoning
we mustn't have been cannoning
you mustn't have been cannoning
they mustn't have been cannoning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I cannon?
must you cannon?
must he cannon?
must we cannon?
must you cannon?
must they cannon? 	must I be cannoning?
must you be cannoning?
must he be cannoning?
must we be cannoning?
must you be cannoning?
must they be cannoning? 	must I have cannoned?
must you have cannoned?
must he have cannoned?
must we have cannoned?
must you have cannoned?
must they have cannoned? 	must I have been cannoning?
must you have been cannoning?
must he have been cannoning?
must we have been cannoning?
must you have been cannoning?
must they have been cannoning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I cannon?
mustn't you cannon?
mustn't he cannon?
mustn't we cannon?
mustn't you cannon?
mustn't they cannon? 	mustn't I be cannoning?
mustn't you be cannoning?
mustn't he be cannoning?
mustn't we be cannoning?
mustn't you be cannoning?
mustn't they be cannoning? 	mustn't I have cannoned?
mustn't you have cannoned?
mustn't he have cannoned?
mustn't we have cannoned?
mustn't you have cannoned?
mustn't they have cannoned? 	mustn't I have been cannoning?
mustn't you have been cannoning?
mustn't he have been cannoning?
mustn't we have been cannoning?
mustn't you have been cannoning?
mustn't they have been cannoning?