Conjugação do verbo inglês
COULD GROUP

Verbo regular: group - grouped - grouped

Afirmação

Forma simple	Forma com V-ing
I could group you could group she could group we could group you could group they could group	I could be grouping you could be grouping she could be grouping we could be grouping you could be grouping they could be grouping
Perfeito	Perfeito com V-ing
I could have grouped you could have grouped she could have grouped we could have grouped you could have grouped they could have grouped	I could have been grouping you could have been grouping she could have been grouping we could have been grouping you could have been grouping they could have been grouping

Negação

Forma simple	Forma com V-ing
I couldn't group you couldn't group she couldn't group we couldn't group you couldn't group they couldn't group	I couldn't be grouping you couldn't be grouping she couldn't be grouping we couldn't be grouping you couldn't be grouping they couldn't be grouping
Perfeito	Perfeito com V-ing
I couldn't have grouped you couldn't have grouped she couldn't have grouped we couldn't have grouped you couldn't have grouped they couldn't have grouped	I couldn't have been grouping you couldn't have been grouping she couldn't have been grouping we couldn't have been grouping you couldn't have been grouping they couldn't have been grouping

Forma interrogativa

Forma simple	Forma com V-ing
could I group? could you group? could she group? could we group? could you group? could they group?	could I be grouping? could you be grouping? could she be grouping? could we be grouping? could you be grouping? could they be grouping?
Perfeito	Perfeito com V-ing
could I have grouped? could you have grouped? could she have grouped? could we have grouped? could you have grouped? could they have grouped?	could I have been grouping? could you have been grouping? could she have been grouping? could we have been grouping? could you have been grouping? could they have been grouping?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I group? couldn't you group? couldn't she group? couldn't we group? couldn't you group? couldn't they group?	couldn't I be grouping? couldn't you be grouping? couldn't she be grouping? couldn't we be grouping? couldn't you be grouping? couldn't they be grouping?
Perfeito	Perfeito com V-ing
couldn't I have grouped? couldn't you have grouped? couldn't she have grouped? couldn't we have grouped? couldn't you have grouped? couldn't they have grouped?	couldn't I have been grouping? couldn't you have been grouping? couldn't she have been grouping? couldn't we have been grouping? couldn't you have been grouping? couldn't they have been grouping?