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