Conjugação do verbo inglês
SHOULD KNUCKLE

Verbo regular: knuckle - knuckled - knuckled

Afirmação

Forma simple	Forma com V-ing
I should knuckle you should knuckle she should knuckle we should knuckle you should knuckle they should knuckle	I should be knuckling you should be knuckling she should be knuckling we should be knuckling you should be knuckling they should be knuckling
Perfeito	Perfeito com V-ing
I should have knuckled you should have knuckled she should have knuckled we should have knuckled you should have knuckled they should have knuckled	I should have been knuckling you should have been knuckling she should have been knuckling we should have been knuckling you should have been knuckling they should have been knuckling

Negação

Forma simple	Forma com V-ing
I should not knuckle you should not knuckle she should not knuckle we should not knuckle you should not knuckle they should not knuckle	I should not be knuckling you should not be knuckling she should not be knuckling we should not be knuckling you should not be knuckling they should not be knuckling
Perfeito	Perfeito com V-ing
I should not have knuckled you should not have knuckled she should not have knuckled we should not have knuckled you should not have knuckled they should not have knuckled	I should not have been knuckling you should not have been knuckling she should not have been knuckling we should not have been knuckling you should not have been knuckling they should not have been knuckling

Forma interrogativa

Forma simple	Forma com V-ing
should I knuckle? should you knuckle? should she knuckle? should we knuckle? should you knuckle? should they knuckle?	should I be knuckling? should you be knuckling? should she be knuckling? should we be knuckling? should you be knuckling? should they be knuckling?
Perfeito	Perfeito com V-ing
should I have knuckled? should you have knuckled? should she have knuckled? should we have knuckled? should you have knuckled? should they have knuckled?	should I have been knuckling? should you have been knuckling? should she have been knuckling? should we have been knuckling? should you have been knuckling? should they have been knuckling?

Forma interro-Negação

Forma simple	Forma com V-ing
should I not knuckle? should you not knuckle? should she not knuckle? should we not knuckle? should you not knuckle? should they not knuckle?	should I not be knuckling? should you not be knuckling? should she not be knuckling? should we not be knuckling? should you not be knuckling? should they not be knuckling?
Perfeito	Perfeito com V-ing
should I not have knuckled? should you not have knuckled? should she not have knuckled? should we not have knuckled? should you not have knuckled? should they not have knuckled?	should I not have been knuckling? should you not have been knuckling? should she not have been knuckling? should we not have been knuckling? should you not have been knuckling? should they not have been knuckling?