Conjugação do verbo inglês
COULD SWITCHBACK

Verbo regular: switchback - switchbacked - switchbacked

Afirmação

Forma simple	Forma com V-ing
I could switchback you could switchback she could switchback we could switchback you could switchback they could switchback	I could be switchbacking you could be switchbacking she could be switchbacking we could be switchbacking you could be switchbacking they could be switchbacking
Perfeito	Perfeito com V-ing
I could have switchbacked you could have switchbacked she could have switchbacked we could have switchbacked you could have switchbacked they could have switchbacked	I could have been switchbacking you could have been switchbacking she could have been switchbacking we could have been switchbacking you could have been switchbacking they could have been switchbacking

Negação

Forma simple	Forma com V-ing
I could not switchback you could not switchback she could not switchback we could not switchback you could not switchback they could not switchback	I could not be switchbacking you could not be switchbacking she could not be switchbacking we could not be switchbacking you could not be switchbacking they could not be switchbacking
Perfeito	Perfeito com V-ing
I could not have switchbacked you could not have switchbacked she could not have switchbacked we could not have switchbacked you could not have switchbacked they could not have switchbacked	I could not have been switchbacking you could not have been switchbacking she could not have been switchbacking we could not have been switchbacking you could not have been switchbacking they could not have been switchbacking

Forma interrogativa

Forma simple	Forma com V-ing
could I switchback? could you switchback? could she switchback? could we switchback? could you switchback? could they switchback?	could I be switchbacking? could you be switchbacking? could she be switchbacking? could we be switchbacking? could you be switchbacking? could they be switchbacking?
Perfeito	Perfeito com V-ing
could I have switchbacked? could you have switchbacked? could she have switchbacked? could we have switchbacked? could you have switchbacked? could they have switchbacked?	could I have been switchbacking? could you have been switchbacking? could she have been switchbacking? could we have been switchbacking? could you have been switchbacking? could they have been switchbacking?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not switchback? could you not switchback? could she not switchback? could we not switchback? could you not switchback? could they not switchback?	could I not be switchbacking? could you not be switchbacking? could she not be switchbacking? could we not be switchbacking? could you not be switchbacking? could they not be switchbacking?
Perfeito	Perfeito com V-ing
could I not have switchbacked? could you not have switchbacked? could she not have switchbacked? could we not have switchbacked? could you not have switchbacked? could they not have switchbacked?	could I not have been switchbacking? could you not have been switchbacking? could she not have been switchbacking? could we not have been switchbacking? could you not have been switchbacking? could they not have been switchbacking?