Conjugação do verbo inglês
COULD CRINKLE

Verbo regular: crinkle - crinkled - crinkled

Afirmação

Forma simple	Forma com V-ing
I could crinkle you could crinkle he could crinkle we could crinkle you could crinkle they could crinkle	I could be crinkling you could be crinkling he could be crinkling we could be crinkling you could be crinkling they could be crinkling
Perfeito	Perfeito com V-ing
I could have crinkled you could have crinkled he could have crinkled we could have crinkled you could have crinkled they could have crinkled	I could have been crinkling you could have been crinkling he could have been crinkling we could have been crinkling you could have been crinkling they could have been crinkling

Negação

Forma simple	Forma com V-ing
I couldn't crinkle you couldn't crinkle he couldn't crinkle we couldn't crinkle you couldn't crinkle they couldn't crinkle	I couldn't be crinkling you couldn't be crinkling he couldn't be crinkling we couldn't be crinkling you couldn't be crinkling they couldn't be crinkling
Perfeito	Perfeito com V-ing
I couldn't have crinkled you couldn't have crinkled he couldn't have crinkled we couldn't have crinkled you couldn't have crinkled they couldn't have crinkled	I couldn't have been crinkling you couldn't have been crinkling he couldn't have been crinkling we couldn't have been crinkling you couldn't have been crinkling they couldn't have been crinkling

Forma interrogativa

Forma simple	Forma com V-ing
could I crinkle? could you crinkle? could he crinkle? could we crinkle? could you crinkle? could they crinkle?	could I be crinkling? could you be crinkling? could he be crinkling? could we be crinkling? could you be crinkling? could they be crinkling?
Perfeito	Perfeito com V-ing
could I have crinkled? could you have crinkled? could he have crinkled? could we have crinkled? could you have crinkled? could they have crinkled?	could I have been crinkling? could you have been crinkling? could he have been crinkling? could we have been crinkling? could you have been crinkling? could they have been crinkling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I crinkle? couldn't you crinkle? couldn't he crinkle? couldn't we crinkle? couldn't you crinkle? couldn't they crinkle?	couldn't I be crinkling? couldn't you be crinkling? couldn't he be crinkling? couldn't we be crinkling? couldn't you be crinkling? couldn't they be crinkling?
Perfeito	Perfeito com V-ing
couldn't I have crinkled? couldn't you have crinkled? couldn't he have crinkled? couldn't we have crinkled? couldn't you have crinkled? couldn't they have crinkled?	couldn't I have been crinkling? couldn't you have been crinkling? couldn't he have been crinkling? couldn't we have been crinkling? couldn't you have been crinkling? couldn't they have been crinkling?