Conjugação do verbo inglês
COULD SWARM

Verbo regular: swarm - swarmed - swarmed

Afirmação

Forma simple	Forma com V-ing
I could swarm you could swarm she could swarm we could swarm you could swarm they could swarm	I could be swarming you could be swarming she could be swarming we could be swarming you could be swarming they could be swarming
Perfeito	Perfeito com V-ing
I could have swarmed you could have swarmed she could have swarmed we could have swarmed you could have swarmed they could have swarmed	I could have been swarming you could have been swarming she could have been swarming we could have been swarming you could have been swarming they could have been swarming

Negação

Forma simple	Forma com V-ing
I couldn't swarm you couldn't swarm she couldn't swarm we couldn't swarm you couldn't swarm they couldn't swarm	I couldn't be swarming you couldn't be swarming she couldn't be swarming we couldn't be swarming you couldn't be swarming they couldn't be swarming
Perfeito	Perfeito com V-ing
I couldn't have swarmed you couldn't have swarmed she couldn't have swarmed we couldn't have swarmed you couldn't have swarmed they couldn't have swarmed	I couldn't have been swarming you couldn't have been swarming she couldn't have been swarming we couldn't have been swarming you couldn't have been swarming they couldn't have been swarming

Forma interrogativa

Forma simple	Forma com V-ing
could I swarm? could you swarm? could she swarm? could we swarm? could you swarm? could they swarm?	could I be swarming? could you be swarming? could she be swarming? could we be swarming? could you be swarming? could they be swarming?
Perfeito	Perfeito com V-ing
could I have swarmed? could you have swarmed? could she have swarmed? could we have swarmed? could you have swarmed? could they have swarmed?	could I have been swarming? could you have been swarming? could she have been swarming? could we have been swarming? could you have been swarming? could they have been swarming?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I swarm? couldn't you swarm? couldn't she swarm? couldn't we swarm? couldn't you swarm? couldn't they swarm?	couldn't I be swarming? couldn't you be swarming? couldn't she be swarming? couldn't we be swarming? couldn't you be swarming? couldn't they be swarming?
Perfeito	Perfeito com V-ing
couldn't I have swarmed? couldn't you have swarmed? couldn't she have swarmed? couldn't we have swarmed? couldn't you have swarmed? couldn't they have swarmed?	couldn't I have been swarming? couldn't you have been swarming? couldn't she have been swarming? couldn't we have been swarming? couldn't you have been swarming? couldn't they have been swarming?