I could organize you could organize he could organize we could organize you could organize they could organize
Forma com V-ing
I could be organizing you could be organizing he could be organizing we could be organizing you could be organizing they could be organizing
Perfeito
I could have organized you could have organized he could have organized we could have organized you could have organized they could have organized
Perfeito com V-ing
I could have been organizing you could have been organizing he could have been organizing we could have been organizing you could have been organizing they could have been organizing
Negação
Forma simple
I couldn't organize you couldn't organize he couldn't organize we couldn't organize you couldn't organize they couldn't organize
Forma com V-ing
I couldn't be organizing you couldn't be organizing he couldn't be organizing we couldn't be organizing you couldn't be organizing they couldn't be organizing
Perfeito
I couldn't have organized you couldn't have organized he couldn't have organized we couldn't have organized you couldn't have organized they couldn't have organized
Perfeito com V-ing
I couldn't have been organizing you couldn't have been organizing he couldn't have been organizing we couldn't have been organizing you couldn't have been organizing they couldn't have been organizing
Forma interrogativa
Forma simple
could I organize? could you organize? could he organize? could we organize? could you organize? could they organize?
Forma com V-ing
could I be organizing? could you be organizing? could he be organizing? could we be organizing? could you be organizing? could they be organizing?
Perfeito
could I have organized? could you have organized? could he have organized? could we have organized? could you have organized? could they have organized?
Perfeito com V-ing
could I have been organizing? could you have been organizing? could he have been organizing? could we have been organizing? could you have been organizing? could they have been organizing?
Forma interro-Negação
Forma simple
couldn't I organize? couldn't you organize? couldn't he organize? couldn't we organize? couldn't you organize? couldn't they organize?
Forma com V-ing
couldn't I be organizing? couldn't you be organizing? couldn't he be organizing? couldn't we be organizing? couldn't you be organizing? couldn't they be organizing?
Perfeito
couldn't I have organized? couldn't you have organized? couldn't he have organized? couldn't we have organized? couldn't you have organized? couldn't they have organized?
Perfeito com V-ing
couldn't I have been organizing? couldn't you have been organizing? couldn't he have been organizing? couldn't we have been organizing? couldn't you have been organizing? couldn't they have been organizing?