must rubberize
Verbo regular: rubberize - rubberized- rubberized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must rubberize
you must rubberize
he must rubberize
we must rubberize
you must rubberize
they must rubberize 	I must be rubberizing
you must be rubberizing
he must be rubberizing
we must be rubberizing
you must be rubberizing
they must be rubberizing	I must have rubberized
you must have rubberized
he must have rubberized
we must have rubberized
you must have rubberized
they must have rubberized	I must have been rubberizing
you must have been rubberizing
he must have been rubberizing
we must have been rubberizing
you must have been rubberizing
they must have been rubberizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't rubberize
you mustn't rubberize
he mustn't rubberize
we mustn't rubberize
you mustn't rubberize
they mustn't rubberize 	I mustn't be rubberizing
you mustn't be rubberizing
he mustn't be rubberizing
we mustn't be rubberizing
you mustn't be rubberizing
they mustn't be rubberizing	I mustn't have rubberized
you mustn't have rubberized
he mustn't have rubberized
we mustn't have rubberized
you mustn't have rubberized
they mustn't have rubberized	I mustn't have been rubberizing
you mustn't have been rubberizing
he mustn't have been rubberizing
we mustn't have been rubberizing
you mustn't have been rubberizing
they mustn't have been rubberizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I rubberize?
must you rubberize?
must he rubberize?
must we rubberize?
must you rubberize?
must they rubberize? 	must I be rubberizing?
must you be rubberizing?
must he be rubberizing?
must we be rubberizing?
must you be rubberizing?
must they be rubberizing? 	must I have rubberized?
must you have rubberized?
must he have rubberized?
must we have rubberized?
must you have rubberized?
must they have rubberized? 	must I have been rubberizing?
must you have been rubberizing?
must he have been rubberizing?
must we have been rubberizing?
must you have been rubberizing?
must they have been rubberizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I rubberize?
mustn't you rubberize?
mustn't he rubberize?
mustn't we rubberize?
mustn't you rubberize?
mustn't they rubberize? 	mustn't I be rubberizing?
mustn't you be rubberizing?
mustn't he be rubberizing?
mustn't we be rubberizing?
mustn't you be rubberizing?
mustn't they be rubberizing? 	mustn't I have rubberized?
mustn't you have rubberized?
mustn't he have rubberized?
mustn't we have rubberized?
mustn't you have rubberized?
mustn't they have rubberized? 	mustn't I have been rubberizing?
mustn't you have been rubberizing?
mustn't he have been rubberizing?
mustn't we have been rubberizing?
mustn't you have been rubberizing?
mustn't they have been rubberizing?