Conjugação do verbo inglês
COULD JAB

Verbo regular: jab - jabbed - jabbed

Afirmação

Forma simple	Forma com V-ing
I could jab you could jab he could jab we could jab you could jab they could jab	I could be jabbing you could be jabbing he could be jabbing we could be jabbing you could be jabbing they could be jabbing
Perfeito	Perfeito com V-ing
I could have jabbed you could have jabbed he could have jabbed we could have jabbed you could have jabbed they could have jabbed	I could have been jabbing you could have been jabbing he could have been jabbing we could have been jabbing you could have been jabbing they could have been jabbing

Negação

Forma simple	Forma com V-ing
I couldn't jab you couldn't jab he couldn't jab we couldn't jab you couldn't jab they couldn't jab	I couldn't be jabbing you couldn't be jabbing he couldn't be jabbing we couldn't be jabbing you couldn't be jabbing they couldn't be jabbing
Perfeito	Perfeito com V-ing
I couldn't have jabbed you couldn't have jabbed he couldn't have jabbed we couldn't have jabbed you couldn't have jabbed they couldn't have jabbed	I couldn't have been jabbing you couldn't have been jabbing he couldn't have been jabbing we couldn't have been jabbing you couldn't have been jabbing they couldn't have been jabbing

Forma interrogativa

Forma simple	Forma com V-ing
could I jab? could you jab? could he jab? could we jab? could you jab? could they jab?	could I be jabbing? could you be jabbing? could he be jabbing? could we be jabbing? could you be jabbing? could they be jabbing?
Perfeito	Perfeito com V-ing
could I have jabbed? could you have jabbed? could he have jabbed? could we have jabbed? could you have jabbed? could they have jabbed?	could I have been jabbing? could you have been jabbing? could he have been jabbing? could we have been jabbing? could you have been jabbing? could they have been jabbing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I jab? couldn't you jab? couldn't he jab? couldn't we jab? couldn't you jab? couldn't they jab?	couldn't I be jabbing? couldn't you be jabbing? couldn't he be jabbing? couldn't we be jabbing? couldn't you be jabbing? couldn't they be jabbing?
Perfeito	Perfeito com V-ing
couldn't I have jabbed? couldn't you have jabbed? couldn't he have jabbed? couldn't we have jabbed? couldn't you have jabbed? couldn't they have jabbed?	couldn't I have been jabbing? couldn't you have been jabbing? couldn't he have been jabbing? couldn't we have been jabbing? couldn't you have been jabbing? couldn't they have been jabbing?