Conjugación del verbo inglés COULD DERIVE
Verbo regular: derive - derived - derived
Afirmación
Forma simple
I could deriveyou could derive
he could derive
we could derive
you could derive
they could derive
Forma con V-ing
I could be derivingyou could be deriving
he could be deriving
we could be deriving
you could be deriving
they could be deriving
Perfecto
I could have derivedyou could have derived
he could have derived
we could have derived
you could have derived
they could have derived
Perfecto con V-ing
I could have been derivingyou could have been deriving
he could have been deriving
we could have been deriving
you could have been deriving
they could have been deriving
Negación
Forma simple
I couldn't deriveyou couldn't derive
he couldn't derive
we couldn't derive
you couldn't derive
they couldn't derive
Forma con V-ing
I couldn't be derivingyou couldn't be deriving
he couldn't be deriving
we couldn't be deriving
you couldn't be deriving
they couldn't be deriving
Perfecto
I couldn't have derivedyou couldn't have derived
he couldn't have derived
we couldn't have derived
you couldn't have derived
they couldn't have derived
Perfecto con V-ing
I couldn't have been derivingyou couldn't have been deriving
he couldn't have been deriving
we couldn't have been deriving
you couldn't have been deriving
they couldn't have been deriving
Forma interrogativa
Forma simple
could I derive?could you derive?
could he derive?
could we derive?
could you derive?
could they derive?
Forma con V-ing
could I be deriving?could you be deriving?
could he be deriving?
could we be deriving?
could you be deriving?
could they be deriving?
Perfecto
could I have derived?could you have derived?
could he have derived?
could we have derived?
could you have derived?
could they have derived?
Perfecto con V-ing
could I have been deriving?could you have been deriving?
could he have been deriving?
could we have been deriving?
could you have been deriving?
could they have been deriving?
Forma interro-negativa
Forma simple
couldn't I derive?couldn't you derive?
couldn't he derive?
couldn't we derive?
couldn't you derive?
couldn't they derive?
Forma con V-ing
couldn't I be deriving?couldn't you be deriving?
couldn't he be deriving?
couldn't we be deriving?
couldn't you be deriving?
couldn't they be deriving?
Perfecto
couldn't I have derived?couldn't you have derived?
couldn't he have derived?
couldn't we have derived?
couldn't you have derived?
couldn't they have derived?
Perfecto con V-ing
couldn't I have been deriving?couldn't you have been deriving?
couldn't he have been deriving?
couldn't we have been deriving?
couldn't you have been deriving?
couldn't they have been deriving?