Conjugação do verbo inglês
COULD PINNACLE

Verbo regular: pinnacle - pinnacled - pinnacled

Afirmação

Forma simple	Forma com V-ing
I could pinnacle you could pinnacle she could pinnacle we could pinnacle you could pinnacle they could pinnacle	I could be pinnacling you could be pinnacling she could be pinnacling we could be pinnacling you could be pinnacling they could be pinnacling
Perfeito	Perfeito com V-ing
I could have pinnacled you could have pinnacled she could have pinnacled we could have pinnacled you could have pinnacled they could have pinnacled	I could have been pinnacling you could have been pinnacling she could have been pinnacling we could have been pinnacling you could have been pinnacling they could have been pinnacling

Negação

Forma simple	Forma com V-ing
I couldn't pinnacle you couldn't pinnacle she couldn't pinnacle we couldn't pinnacle you couldn't pinnacle they couldn't pinnacle	I couldn't be pinnacling you couldn't be pinnacling she couldn't be pinnacling we couldn't be pinnacling you couldn't be pinnacling they couldn't be pinnacling
Perfeito	Perfeito com V-ing
I couldn't have pinnacled you couldn't have pinnacled she couldn't have pinnacled we couldn't have pinnacled you couldn't have pinnacled they couldn't have pinnacled	I couldn't have been pinnacling you couldn't have been pinnacling she couldn't have been pinnacling we couldn't have been pinnacling you couldn't have been pinnacling they couldn't have been pinnacling

Forma interrogativa

Forma simple	Forma com V-ing
could I pinnacle? could you pinnacle? could she pinnacle? could we pinnacle? could you pinnacle? could they pinnacle?	could I be pinnacling? could you be pinnacling? could she be pinnacling? could we be pinnacling? could you be pinnacling? could they be pinnacling?
Perfeito	Perfeito com V-ing
could I have pinnacled? could you have pinnacled? could she have pinnacled? could we have pinnacled? could you have pinnacled? could they have pinnacled?	could I have been pinnacling? could you have been pinnacling? could she have been pinnacling? could we have been pinnacling? could you have been pinnacling? could they have been pinnacling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I pinnacle? couldn't you pinnacle? couldn't she pinnacle? couldn't we pinnacle? couldn't you pinnacle? couldn't they pinnacle?	couldn't I be pinnacling? couldn't you be pinnacling? couldn't she be pinnacling? couldn't we be pinnacling? couldn't you be pinnacling? couldn't they be pinnacling?
Perfeito	Perfeito com V-ing
couldn't I have pinnacled? couldn't you have pinnacled? couldn't she have pinnacled? couldn't we have pinnacled? couldn't you have pinnacled? couldn't they have pinnacled?	couldn't I have been pinnacling? couldn't you have been pinnacling? couldn't she have been pinnacling? couldn't we have been pinnacling? couldn't you have been pinnacling? couldn't they have been pinnacling?