Conjugação do verbo inglês
COULD COLLATE

Verbo regular: collate - collated - collated

Afirmação

Forma simple	Forma com V-ing
I could collate you could collate he could collate we could collate you could collate they could collate	I could be collating you could be collating he could be collating we could be collating you could be collating they could be collating
Perfeito	Perfeito com V-ing
I could have collated you could have collated he could have collated we could have collated you could have collated they could have collated	I could have been collating you could have been collating he could have been collating we could have been collating you could have been collating they could have been collating

Negação

Forma simple	Forma com V-ing
I couldn't collate you couldn't collate he couldn't collate we couldn't collate you couldn't collate they couldn't collate	I couldn't be collating you couldn't be collating he couldn't be collating we couldn't be collating you couldn't be collating they couldn't be collating
Perfeito	Perfeito com V-ing
I couldn't have collated you couldn't have collated he couldn't have collated we couldn't have collated you couldn't have collated they couldn't have collated	I couldn't have been collating you couldn't have been collating he couldn't have been collating we couldn't have been collating you couldn't have been collating they couldn't have been collating

Forma interrogativa

Forma simple	Forma com V-ing
could I collate? could you collate? could he collate? could we collate? could you collate? could they collate?	could I be collating? could you be collating? could he be collating? could we be collating? could you be collating? could they be collating?
Perfeito	Perfeito com V-ing
could I have collated? could you have collated? could he have collated? could we have collated? could you have collated? could they have collated?	could I have been collating? could you have been collating? could he have been collating? could we have been collating? could you have been collating? could they have been collating?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I collate? couldn't you collate? couldn't he collate? couldn't we collate? couldn't you collate? couldn't they collate?	couldn't I be collating? couldn't you be collating? couldn't he be collating? couldn't we be collating? couldn't you be collating? couldn't they be collating?
Perfeito	Perfeito com V-ing
couldn't I have collated? couldn't you have collated? couldn't he have collated? couldn't we have collated? couldn't you have collated? couldn't they have collated?	couldn't I have been collating? couldn't you have been collating? couldn't he have been collating? couldn't we have been collating? couldn't you have been collating? couldn't they have been collating?