Conjugação do verbo inglês
COULD INTERLINE

Verbo regular: interline - interlined - interlined

Afirmação

Forma simple	Forma com V-ing
I could interline you could interline he could interline we could interline you could interline they could interline	I could be interlining you could be interlining he could be interlining we could be interlining you could be interlining they could be interlining
Perfeito	Perfeito com V-ing
I could have interlined you could have interlined he could have interlined we could have interlined you could have interlined they could have interlined	I could have been interlining you could have been interlining he could have been interlining we could have been interlining you could have been interlining they could have been interlining

Negação

Forma simple	Forma com V-ing
I couldn't interline you couldn't interline he couldn't interline we couldn't interline you couldn't interline they couldn't interline	I couldn't be interlining you couldn't be interlining he couldn't be interlining we couldn't be interlining you couldn't be interlining they couldn't be interlining
Perfeito	Perfeito com V-ing
I couldn't have interlined you couldn't have interlined he couldn't have interlined we couldn't have interlined you couldn't have interlined they couldn't have interlined	I couldn't have been interlining you couldn't have been interlining he couldn't have been interlining we couldn't have been interlining you couldn't have been interlining they couldn't have been interlining

Forma interrogativa

Forma simple	Forma com V-ing
could I interline? could you interline? could he interline? could we interline? could you interline? could they interline?	could I be interlining? could you be interlining? could he be interlining? could we be interlining? could you be interlining? could they be interlining?
Perfeito	Perfeito com V-ing
could I have interlined? could you have interlined? could he have interlined? could we have interlined? could you have interlined? could they have interlined?	could I have been interlining? could you have been interlining? could he have been interlining? could we have been interlining? could you have been interlining? could they have been interlining?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I interline? couldn't you interline? couldn't he interline? couldn't we interline? couldn't you interline? couldn't they interline?	couldn't I be interlining? couldn't you be interlining? couldn't he be interlining? couldn't we be interlining? couldn't you be interlining? couldn't they be interlining?
Perfeito	Perfeito com V-ing
couldn't I have interlined? couldn't you have interlined? couldn't he have interlined? couldn't we have interlined? couldn't you have interlined? couldn't they have interlined?	couldn't I have been interlining? couldn't you have been interlining? couldn't he have been interlining? couldn't we have been interlining? couldn't you have been interlining? couldn't they have been interlining?