Conjugación del verbo inglés
COULD SHINGLE

Verbo regular: shingle - shingled - shingled

Afirmación

Forma simple	Forma con V-ing
I could shingle you could shingle he could shingle we could shingle you could shingle they could shingle	I could be shingling you could be shingling he could be shingling we could be shingling you could be shingling they could be shingling
Perfecto	Perfecto con V-ing
I could have shingled you could have shingled he could have shingled we could have shingled you could have shingled they could have shingled	I could have been shingling you could have been shingling he could have been shingling we could have been shingling you could have been shingling they could have been shingling

Negación

Forma simple	Forma con V-ing
I couldn't shingle you couldn't shingle he couldn't shingle we couldn't shingle you couldn't shingle they couldn't shingle	I couldn't be shingling you couldn't be shingling he couldn't be shingling we couldn't be shingling you couldn't be shingling they couldn't be shingling
Perfecto	Perfecto con V-ing
I couldn't have shingled you couldn't have shingled he couldn't have shingled we couldn't have shingled you couldn't have shingled they couldn't have shingled	I couldn't have been shingling you couldn't have been shingling he couldn't have been shingling we couldn't have been shingling you couldn't have been shingling they couldn't have been shingling

Forma interrogativa

Forma simple	Forma con V-ing
could I shingle? could you shingle? could he shingle? could we shingle? could you shingle? could they shingle?	could I be shingling? could you be shingling? could he be shingling? could we be shingling? could you be shingling? could they be shingling?
Perfecto	Perfecto con V-ing
could I have shingled? could you have shingled? could he have shingled? could we have shingled? could you have shingled? could they have shingled?	could I have been shingling? could you have been shingling? could he have been shingling? could we have been shingling? could you have been shingling? could they have been shingling?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I shingle? couldn't you shingle? couldn't he shingle? couldn't we shingle? couldn't you shingle? couldn't they shingle?	couldn't I be shingling? couldn't you be shingling? couldn't he be shingling? couldn't we be shingling? couldn't you be shingling? couldn't they be shingling?
Perfecto	Perfecto con V-ing
couldn't I have shingled? couldn't you have shingled? couldn't he have shingled? couldn't we have shingled? couldn't you have shingled? couldn't they have shingled?	couldn't I have been shingling? couldn't you have been shingling? couldn't he have been shingling? couldn't we have been shingling? couldn't you have been shingling? couldn't they have been shingling?