could organize
Verbo regular: organize - organized- organized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could organize
you could organize
she could organize
we could organize
you could organize
they could organize 	I could be organizing
you could be organizing
she could be organizing
we could be organizing
you could be organizing
they could be organizing	I could have organized
you could have organized
she could have organized
we could have organized
you could have organized
they could have organized	I could have been organizing
you could have been organizing
she could have been organizing
we could have been organizing
you could have been organizing
they could have been organizing	

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

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