could rubberize
Verbo regular: rubberize - rubberized- rubberized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could rubberize
you could rubberize
she could rubberize
we could rubberize
you could rubberize
they could rubberize 	I could be rubberizing
you could be rubberizing
she could be rubberizing
we could be rubberizing
you could be rubberizing
they could be rubberizing	I could have rubberized
you could have rubberized
she could have rubberized
we could have rubberized
you could have rubberized
they could have rubberized	I could have been rubberizing
you could have been rubberizing
she could have been rubberizing
we could have been rubberizing
you could have been rubberizing
they could have been rubberizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't rubberize
you couldn't rubberize
she couldn't rubberize
we couldn't rubberize
you couldn't rubberize
they couldn't rubberize 	I couldn't be rubberizing
you couldn't be rubberizing
she couldn't be rubberizing
we couldn't be rubberizing
you couldn't be rubberizing
they couldn't be rubberizing	I couldn't have rubberized
you couldn't have rubberized
she couldn't have rubberized
we couldn't have rubberized
you couldn't have rubberized
they couldn't have rubberized	I couldn't have been rubberizing
you couldn't have been rubberizing
she couldn't have been rubberizing
we couldn't have been rubberizing
you couldn't have been rubberizing
they couldn't have been rubberizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I rubberize?
could you rubberize?
could she rubberize?
could we rubberize?
could you rubberize?
could they rubberize? 	could I be rubberizing?
could you be rubberizing?
could she be rubberizing?
could we be rubberizing?
could you be rubberizing?
could they be rubberizing? 	could I have rubberized?
could you have rubberized?
could she have rubberized?
could we have rubberized?
could you have rubberized?
could they have rubberized? 	could I have been rubberizing?
could you have been rubberizing?
could she have been rubberizing?
could we have been rubberizing?
could you have been rubberizing?
could they have been rubberizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I rubberize?
couldn't you rubberize?
couldn't she rubberize?
couldn't we rubberize?
couldn't you rubberize?
couldn't they rubberize? 	couldn't I be rubberizing?
couldn't you be rubberizing?
couldn't she be rubberizing?
couldn't we be rubberizing?
couldn't you be rubberizing?
couldn't they be rubberizing? 	couldn't I have rubberized?
couldn't you have rubberized?
couldn't she have rubberized?
couldn't we have rubberized?
couldn't you have rubberized?
couldn't they have rubberized? 	couldn't I have been rubberizing?
couldn't you have been rubberizing?
couldn't she have been rubberizing?
couldn't we have been rubberizing?
couldn't you have been rubberizing?
couldn't they have been rubberizing?