Conjugação do verbo inglês
COULD FLEE

Verbo irregular: flee - fled - fled

Afirmação

Forma simple	Forma com V-ing
I could flee you could flee she could flee we could flee you could flee they could flee	I could be fleeing you could be fleeing she could be fleeing we could be fleeing you could be fleeing they could be fleeing
Perfeito	Perfeito com V-ing
I could have fled you could have fled she could have fled we could have fled you could have fled they could have fled	I could have been fleeing you could have been fleeing she could have been fleeing we could have been fleeing you could have been fleeing they could have been fleeing

Negação

Forma simple	Forma com V-ing
I couldn't flee you couldn't flee she couldn't flee we couldn't flee you couldn't flee they couldn't flee	I couldn't be fleeing you couldn't be fleeing she couldn't be fleeing we couldn't be fleeing you couldn't be fleeing they couldn't be fleeing
Perfeito	Perfeito com V-ing
I couldn't have fled you couldn't have fled she couldn't have fled we couldn't have fled you couldn't have fled they couldn't have fled	I couldn't have been fleeing you couldn't have been fleeing she couldn't have been fleeing we couldn't have been fleeing you couldn't have been fleeing they couldn't have been fleeing

Forma interrogativa

Forma simple	Forma com V-ing
could I flee? could you flee? could she flee? could we flee? could you flee? could they flee?	could I be fleeing? could you be fleeing? could she be fleeing? could we be fleeing? could you be fleeing? could they be fleeing?
Perfeito	Perfeito com V-ing
could I have fled? could you have fled? could she have fled? could we have fled? could you have fled? could they have fled?	could I have been fleeing? could you have been fleeing? could she have been fleeing? could we have been fleeing? could you have been fleeing? could they have been fleeing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I flee? couldn't you flee? couldn't she flee? couldn't we flee? couldn't you flee? couldn't they flee?	couldn't I be fleeing? couldn't you be fleeing? couldn't she be fleeing? couldn't we be fleeing? couldn't you be fleeing? couldn't they be fleeing?
Perfeito	Perfeito com V-ing
couldn't I have fled? couldn't you have fled? couldn't she have fled? couldn't we have fled? couldn't you have fled? couldn't they have fled?	couldn't I have been fleeing? couldn't you have been fleeing? couldn't she have been fleeing? couldn't we have been fleeing? couldn't you have been fleeing? couldn't they have been fleeing?