Conjugação do verbo inglês
COULD SAW

Verbo irregular: saw - sawed - sawed, sawn

Afirmação

Forma simple	Forma com V-ing
I could saw you could saw she could saw we could saw you could saw they could saw	I could be sawing you could be sawing she could be sawing we could be sawing you could be sawing they could be sawing
Perfeito	Perfeito com V-ing
I could have sawed, sawn you could have sawed, sawn she could have sawed, sawn we could have sawed, sawn you could have sawed, sawn they could have sawed, sawn	I could have been sawing you could have been sawing she could have been sawing we could have been sawing you could have been sawing they could have been sawing

Negação

Forma simple	Forma com V-ing
I couldn't saw you couldn't saw she couldn't saw we couldn't saw you couldn't saw they couldn't saw	I couldn't be sawing you couldn't be sawing she couldn't be sawing we couldn't be sawing you couldn't be sawing they couldn't be sawing
Perfeito	Perfeito com V-ing
I couldn't have sawed, sawn you couldn't have sawed, sawn she couldn't have sawed, sawn we couldn't have sawed, sawn you couldn't have sawed, sawn they couldn't have sawed, sawn	I couldn't have been sawing you couldn't have been sawing she couldn't have been sawing we couldn't have been sawing you couldn't have been sawing they couldn't have been sawing

Forma interrogativa

Forma simple	Forma com V-ing
could I saw? could you saw? could she saw? could we saw? could you saw? could they saw?	could I be sawing? could you be sawing? could she be sawing? could we be sawing? could you be sawing? could they be sawing?
Perfeito	Perfeito com V-ing
could I have sawed, sawn? could you have sawed, sawn? could she have sawed, sawn? could we have sawed, sawn? could you have sawed, sawn? could they have sawed, sawn?	could I have been sawing? could you have been sawing? could she have been sawing? could we have been sawing? could you have been sawing? could they have been sawing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I saw? couldn't you saw? couldn't she saw? couldn't we saw? couldn't you saw? couldn't they saw?	couldn't I be sawing? couldn't you be sawing? couldn't she be sawing? couldn't we be sawing? couldn't you be sawing? couldn't they be sawing?
Perfeito	Perfeito com V-ing
couldn't I have sawed, sawn? couldn't you have sawed, sawn? couldn't she have sawed, sawn? couldn't we have sawed, sawn? couldn't you have sawed, sawn? couldn't they have sawed, sawn?	couldn't I have been sawing? couldn't you have been sawing? couldn't she have been sawing? couldn't we have been sawing? couldn't you have been sawing? couldn't they have been sawing?