Conjugação do verbo inglês
COULD STOOL

Verbo regular: stool - stooled - stooled

Afirmação

Forma simple	Forma com V-ing
I could stool you could stool he could stool we could stool you could stool they could stool	I could be stooling you could be stooling he could be stooling we could be stooling you could be stooling they could be stooling
Perfeito	Perfeito com V-ing
I could have stooled you could have stooled he could have stooled we could have stooled you could have stooled they could have stooled	I could have been stooling you could have been stooling he could have been stooling we could have been stooling you could have been stooling they could have been stooling

Negação

Forma simple	Forma com V-ing
I couldn't stool you couldn't stool he couldn't stool we couldn't stool you couldn't stool they couldn't stool	I couldn't be stooling you couldn't be stooling he couldn't be stooling we couldn't be stooling you couldn't be stooling they couldn't be stooling
Perfeito	Perfeito com V-ing
I couldn't have stooled you couldn't have stooled he couldn't have stooled we couldn't have stooled you couldn't have stooled they couldn't have stooled	I couldn't have been stooling you couldn't have been stooling he couldn't have been stooling we couldn't have been stooling you couldn't have been stooling they couldn't have been stooling

Forma interrogativa

Forma simple	Forma com V-ing
could I stool? could you stool? could he stool? could we stool? could you stool? could they stool?	could I be stooling? could you be stooling? could he be stooling? could we be stooling? could you be stooling? could they be stooling?
Perfeito	Perfeito com V-ing
could I have stooled? could you have stooled? could he have stooled? could we have stooled? could you have stooled? could they have stooled?	could I have been stooling? could you have been stooling? could he have been stooling? could we have been stooling? could you have been stooling? could they have been stooling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I stool? couldn't you stool? couldn't he stool? couldn't we stool? couldn't you stool? couldn't they stool?	couldn't I be stooling? couldn't you be stooling? couldn't he be stooling? couldn't we be stooling? couldn't you be stooling? couldn't they be stooling?
Perfeito	Perfeito com V-ing
couldn't I have stooled? couldn't you have stooled? couldn't he have stooled? couldn't we have stooled? couldn't you have stooled? couldn't they have stooled?	couldn't I have been stooling? couldn't you have been stooling? couldn't he have been stooling? couldn't we have been stooling? couldn't you have been stooling? couldn't they have been stooling?