Conjugação do verbo inglês
COULD COEXIST

Verbo regular: coexist - coexisted - coexisted

Afirmação

Forma simple	Forma com V-ing
I could coexist you could coexist he could coexist we could coexist you could coexist they could coexist	I could be coexisting you could be coexisting he could be coexisting we could be coexisting you could be coexisting they could be coexisting
Perfeito	Perfeito com V-ing
I could have coexisted you could have coexisted he could have coexisted we could have coexisted you could have coexisted they could have coexisted	I could have been coexisting you could have been coexisting he could have been coexisting we could have been coexisting you could have been coexisting they could have been coexisting

Negação

Forma simple	Forma com V-ing
I couldn't coexist you couldn't coexist he couldn't coexist we couldn't coexist you couldn't coexist they couldn't coexist	I couldn't be coexisting you couldn't be coexisting he couldn't be coexisting we couldn't be coexisting you couldn't be coexisting they couldn't be coexisting
Perfeito	Perfeito com V-ing
I couldn't have coexisted you couldn't have coexisted he couldn't have coexisted we couldn't have coexisted you couldn't have coexisted they couldn't have coexisted	I couldn't have been coexisting you couldn't have been coexisting he couldn't have been coexisting we couldn't have been coexisting you couldn't have been coexisting they couldn't have been coexisting

Forma interrogativa

Forma simple	Forma com V-ing
could I coexist? could you coexist? could he coexist? could we coexist? could you coexist? could they coexist?	could I be coexisting? could you be coexisting? could he be coexisting? could we be coexisting? could you be coexisting? could they be coexisting?
Perfeito	Perfeito com V-ing
could I have coexisted? could you have coexisted? could he have coexisted? could we have coexisted? could you have coexisted? could they have coexisted?	could I have been coexisting? could you have been coexisting? could he have been coexisting? could we have been coexisting? could you have been coexisting? could they have been coexisting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I coexist? couldn't you coexist? couldn't he coexist? couldn't we coexist? couldn't you coexist? couldn't they coexist?	couldn't I be coexisting? couldn't you be coexisting? couldn't he be coexisting? couldn't we be coexisting? couldn't you be coexisting? couldn't they be coexisting?
Perfeito	Perfeito com V-ing
couldn't I have coexisted? couldn't you have coexisted? couldn't he have coexisted? couldn't we have coexisted? couldn't you have coexisted? couldn't they have coexisted?	couldn't I have been coexisting? couldn't you have been coexisting? couldn't he have been coexisting? couldn't we have been coexisting? couldn't you have been coexisting? couldn't they have been coexisting?