Conjugação do verbo inglês
COULD BRAIN

Verbo regular: brain - brained - brained

Afirmação

Forma simple	Forma com V-ing
I could brain you could brain he could brain we could brain you could brain they could brain	I could be braining you could be braining he could be braining we could be braining you could be braining they could be braining
Perfeito	Perfeito com V-ing
I could have brained you could have brained he could have brained we could have brained you could have brained they could have brained	I could have been braining you could have been braining he could have been braining we could have been braining you could have been braining they could have been braining

Negação

Forma simple	Forma com V-ing
I couldn't brain you couldn't brain he couldn't brain we couldn't brain you couldn't brain they couldn't brain	I couldn't be braining you couldn't be braining he couldn't be braining we couldn't be braining you couldn't be braining they couldn't be braining
Perfeito	Perfeito com V-ing
I couldn't have brained you couldn't have brained he couldn't have brained we couldn't have brained you couldn't have brained they couldn't have brained	I couldn't have been braining you couldn't have been braining he couldn't have been braining we couldn't have been braining you couldn't have been braining they couldn't have been braining

Forma interrogativa

Forma simple	Forma com V-ing
could I brain? could you brain? could he brain? could we brain? could you brain? could they brain?	could I be braining? could you be braining? could he be braining? could we be braining? could you be braining? could they be braining?
Perfeito	Perfeito com V-ing
could I have brained? could you have brained? could he have brained? could we have brained? could you have brained? could they have brained?	could I have been braining? could you have been braining? could he have been braining? could we have been braining? could you have been braining? could they have been braining?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I brain? couldn't you brain? couldn't he brain? couldn't we brain? couldn't you brain? couldn't they brain?	couldn't I be braining? couldn't you be braining? couldn't he be braining? couldn't we be braining? couldn't you be braining? couldn't they be braining?
Perfeito	Perfeito com V-ing
couldn't I have brained? couldn't you have brained? couldn't he have brained? couldn't we have brained? couldn't you have brained? couldn't they have brained?	couldn't I have been braining? couldn't you have been braining? couldn't he have been braining? couldn't we have been braining? couldn't you have been braining? couldn't they have been braining?