could weatherize
Verbo regular: weatherize - weatherized- weatherized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could weatherize
you could weatherize
he could weatherize
we could weatherize
you could weatherize
they could weatherize 	I could be weatherizing
you could be weatherizing
he could be weatherizing
we could be weatherizing
you could be weatherizing
they could be weatherizing	I could have weatherized
you could have weatherized
he could have weatherized
we could have weatherized
you could have weatherized
they could have weatherized	I could have been weatherizing
you could have been weatherizing
he could have been weatherizing
we could have been weatherizing
you could have been weatherizing
they could have been weatherizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not weatherize
you could not weatherize
he could not weatherize
we could not weatherize
you could not weatherize
they could not weatherize 	I could not be weatherizing
you could not be weatherizing
he could not be weatherizing
we could not be weatherizing
you could not be weatherizing
they could not be weatherizing	I could not have weatherized
you could not have weatherized
he could not have weatherized
we could not have weatherized
you could not have weatherized
they could not have weatherized	I could not have been weatherizing
you could not have been weatherizing
he could not have been weatherizing
we could not have been weatherizing
you could not have been weatherizing
they could not have been weatherizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I weatherize?
could you weatherize?
could he weatherize?
could we weatherize?
could you weatherize?
could they weatherize? 	could I be weatherizing?
could you be weatherizing?
could he be weatherizing?
could we be weatherizing?
could you be weatherizing?
could they be weatherizing? 	could I have weatherized?
could you have weatherized?
could he have weatherized?
could we have weatherized?
could you have weatherized?
could they have weatherized? 	could I have been weatherizing?
could you have been weatherizing?
could he have been weatherizing?
could we have been weatherizing?
could you have been weatherizing?
could they have been weatherizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not weatherize?
could you not weatherize?
could he not weatherize?
could we not weatherize?
could you not weatherize?
could they not weatherize? 	could I not be weatherizing?
could you not be weatherizing?
could he not be weatherizing?
could we not be weatherizing?
could you not be weatherizing?
could they not be weatherizing? 	could I not have weatherized?
could you not have weatherized?
could he not have weatherized?
could we not have weatherized?
could you not have weatherized?
could they not have weatherized? 	could I not have been weatherizing?
could you not have been weatherizing?
could he not have been weatherizing?
could we not have been weatherizing?
could you not have been weatherizing?
could they not have been weatherizing?