Conjugación del verbo inglés
COULD SUPERREFINE

Verbo regular: superrefine - superrefined - superrefined

Afirmación

Forma simple	Forma con V-ing
I could superrefine you could superrefine she could superrefine we could superrefine you could superrefine they could superrefine	I could be superrefining you could be superrefining she could be superrefining we could be superrefining you could be superrefining they could be superrefining
Perfecto	Perfecto con V-ing
I could have superrefined you could have superrefined she could have superrefined we could have superrefined you could have superrefined they could have superrefined	I could have been superrefining you could have been superrefining she could have been superrefining we could have been superrefining you could have been superrefining they could have been superrefining

Negación

Forma simple	Forma con V-ing
I couldn't superrefine you couldn't superrefine she couldn't superrefine we couldn't superrefine you couldn't superrefine they couldn't superrefine	I couldn't be superrefining you couldn't be superrefining she couldn't be superrefining we couldn't be superrefining you couldn't be superrefining they couldn't be superrefining
Perfecto	Perfecto con V-ing
I couldn't have superrefined you couldn't have superrefined she couldn't have superrefined we couldn't have superrefined you couldn't have superrefined they couldn't have superrefined	I couldn't have been superrefining you couldn't have been superrefining she couldn't have been superrefining we couldn't have been superrefining you couldn't have been superrefining they couldn't have been superrefining

Forma interrogativa

Forma simple	Forma con V-ing
could I superrefine? could you superrefine? could she superrefine? could we superrefine? could you superrefine? could they superrefine?	could I be superrefining? could you be superrefining? could she be superrefining? could we be superrefining? could you be superrefining? could they be superrefining?
Perfecto	Perfecto con V-ing
could I have superrefined? could you have superrefined? could she have superrefined? could we have superrefined? could you have superrefined? could they have superrefined?	could I have been superrefining? could you have been superrefining? could she have been superrefining? could we have been superrefining? could you have been superrefining? could they have been superrefining?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I superrefine? couldn't you superrefine? couldn't she superrefine? couldn't we superrefine? couldn't you superrefine? couldn't they superrefine?	couldn't I be superrefining? couldn't you be superrefining? couldn't she be superrefining? couldn't we be superrefining? couldn't you be superrefining? couldn't they be superrefining?
Perfecto	Perfecto con V-ing
couldn't I have superrefined? couldn't you have superrefined? couldn't she have superrefined? couldn't we have superrefined? couldn't you have superrefined? couldn't they have superrefined?	couldn't I have been superrefining? couldn't you have been superrefining? couldn't she have been superrefining? couldn't we have been superrefining? couldn't you have been superrefining? couldn't they have been superrefining?