must contuse
Verbo regular: contuse - contused- contused

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must contuse
you must contuse
he must contuse
we must contuse
you must contuse
they must contuse 	I must be contusing
you must be contusing
he must be contusing
we must be contusing
you must be contusing
they must be contusing	I must have contused
you must have contused
he must have contused
we must have contused
you must have contused
they must have contused	I must have been contusing
you must have been contusing
he must have been contusing
we must have been contusing
you must have been contusing
they must have been contusing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't contuse
you mustn't contuse
he mustn't contuse
we mustn't contuse
you mustn't contuse
they mustn't contuse 	I mustn't be contusing
you mustn't be contusing
he mustn't be contusing
we mustn't be contusing
you mustn't be contusing
they mustn't be contusing	I mustn't have contused
you mustn't have contused
he mustn't have contused
we mustn't have contused
you mustn't have contused
they mustn't have contused	I mustn't have been contusing
you mustn't have been contusing
he mustn't have been contusing
we mustn't have been contusing
you mustn't have been contusing
they mustn't have been contusing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I contuse?
must you contuse?
must he contuse?
must we contuse?
must you contuse?
must they contuse? 	must I be contusing?
must you be contusing?
must he be contusing?
must we be contusing?
must you be contusing?
must they be contusing? 	must I have contused?
must you have contused?
must he have contused?
must we have contused?
must you have contused?
must they have contused? 	must I have been contusing?
must you have been contusing?
must he have been contusing?
must we have been contusing?
must you have been contusing?
must they have been contusing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I contuse?
mustn't you contuse?
mustn't he contuse?
mustn't we contuse?
mustn't you contuse?
mustn't they contuse? 	mustn't I be contusing?
mustn't you be contusing?
mustn't he be contusing?
mustn't we be contusing?
mustn't you be contusing?
mustn't they be contusing? 	mustn't I have contused?
mustn't you have contused?
mustn't he have contused?
mustn't we have contused?
mustn't you have contused?
mustn't they have contused? 	mustn't I have been contusing?
mustn't you have been contusing?
mustn't he have been contusing?
mustn't we have been contusing?
mustn't you have been contusing?
mustn't they have been contusing?