could demist
Verbo regular: demist - demisted- demisted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could demist
you could demist
he could demist
we could demist
you could demist
they could demist 	I could be demisting
you could be demisting
he could be demisting
we could be demisting
you could be demisting
they could be demisting	I could have demisted
you could have demisted
he could have demisted
we could have demisted
you could have demisted
they could have demisted	I could have been demisting
you could have been demisting
he could have been demisting
we could have been demisting
you could have been demisting
they could have been demisting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't demist
you couldn't demist
he couldn't demist
we couldn't demist
you couldn't demist
they couldn't demist 	I couldn't be demisting
you couldn't be demisting
he couldn't be demisting
we couldn't be demisting
you couldn't be demisting
they couldn't be demisting	I couldn't have demisted
you couldn't have demisted
he couldn't have demisted
we couldn't have demisted
you couldn't have demisted
they couldn't have demisted	I couldn't have been demisting
you couldn't have been demisting
he couldn't have been demisting
we couldn't have been demisting
you couldn't have been demisting
they couldn't have been demisting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I demist?
could you demist?
could he demist?
could we demist?
could you demist?
could they demist? 	could I be demisting?
could you be demisting?
could he be demisting?
could we be demisting?
could you be demisting?
could they be demisting? 	could I have demisted?
could you have demisted?
could he have demisted?
could we have demisted?
could you have demisted?
could they have demisted? 	could I have been demisting?
could you have been demisting?
could he have been demisting?
could we have been demisting?
could you have been demisting?
could they have been demisting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I demist?
couldn't you demist?
couldn't he demist?
couldn't we demist?
couldn't you demist?
couldn't they demist? 	couldn't I be demisting?
couldn't you be demisting?
couldn't he be demisting?
couldn't we be demisting?
couldn't you be demisting?
couldn't they be demisting? 	couldn't I have demisted?
couldn't you have demisted?
couldn't he have demisted?
couldn't we have demisted?
couldn't you have demisted?
couldn't they have demisted? 	couldn't I have been demisting?
couldn't you have been demisting?
couldn't he have been demisting?
couldn't we have been demisting?
couldn't you have been demisting?
couldn't they have been demisting?