I could strip you could strip she could strip we could strip you could strip they could strip
Forma con V-ing
I could be stripping you could be stripping she could be stripping we could be stripping you could be stripping they could be stripping
Perfecto
I could have stripped you could have stripped she could have stripped we could have stripped you could have stripped they could have stripped
Perfecto con V-ing
I could have been stripping you could have been stripping she could have been stripping we could have been stripping you could have been stripping they could have been stripping
Negación
Forma simple
I couldn't strip you couldn't strip she couldn't strip we couldn't strip you couldn't strip they couldn't strip
Forma con V-ing
I couldn't be stripping you couldn't be stripping she couldn't be stripping we couldn't be stripping you couldn't be stripping they couldn't be stripping
Perfecto
I couldn't have stripped you couldn't have stripped she couldn't have stripped we couldn't have stripped you couldn't have stripped they couldn't have stripped
Perfecto con V-ing
I couldn't have been stripping you couldn't have been stripping she couldn't have been stripping we couldn't have been stripping you couldn't have been stripping they couldn't have been stripping
Forma interrogativa
Forma simple
could I strip? could you strip? could she strip? could we strip? could you strip? could they strip?
Forma con V-ing
could I be stripping? could you be stripping? could she be stripping? could we be stripping? could you be stripping? could they be stripping?
Perfecto
could I have stripped? could you have stripped? could she have stripped? could we have stripped? could you have stripped? could they have stripped?
Perfecto con V-ing
could I have been stripping? could you have been stripping? could she have been stripping? could we have been stripping? could you have been stripping? could they have been stripping?
Forma interro-negativa
Forma simple
couldn't I strip? couldn't you strip? couldn't she strip? couldn't we strip? couldn't you strip? couldn't they strip?
Forma con V-ing
couldn't I be stripping? couldn't you be stripping? couldn't she be stripping? couldn't we be stripping? couldn't you be stripping? couldn't they be stripping?
Perfecto
couldn't I have stripped? couldn't you have stripped? couldn't she have stripped? couldn't we have stripped? couldn't you have stripped? couldn't they have stripped?
Perfecto con V-ing
couldn't I have been stripping? couldn't you have been stripping? couldn't she have been stripping? couldn't we have been stripping? couldn't you have been stripping? couldn't they have been stripping?