Conjugación del verbo inglés COULD REFERENCE
Verbo regular: reference - referenced - referenced
Afirmación
Forma simple
I could referenceyou could reference
he could reference
we could reference
you could reference
they could reference
Forma con V-ing
I could be referencingyou could be referencing
he could be referencing
we could be referencing
you could be referencing
they could be referencing
Perfecto
I could have referencedyou could have referenced
he could have referenced
we could have referenced
you could have referenced
they could have referenced
Perfecto con V-ing
I could have been referencingyou could have been referencing
he could have been referencing
we could have been referencing
you could have been referencing
they could have been referencing
Negación
Forma simple
I couldn't referenceyou couldn't reference
he couldn't reference
we couldn't reference
you couldn't reference
they couldn't reference
Forma con V-ing
I couldn't be referencingyou couldn't be referencing
he couldn't be referencing
we couldn't be referencing
you couldn't be referencing
they couldn't be referencing
Perfecto
I couldn't have referencedyou couldn't have referenced
he couldn't have referenced
we couldn't have referenced
you couldn't have referenced
they couldn't have referenced
Perfecto con V-ing
I couldn't have been referencingyou couldn't have been referencing
he couldn't have been referencing
we couldn't have been referencing
you couldn't have been referencing
they couldn't have been referencing
Forma interrogativa
Forma simple
could I reference?could you reference?
could he reference?
could we reference?
could you reference?
could they reference?
Forma con V-ing
could I be referencing?could you be referencing?
could he be referencing?
could we be referencing?
could you be referencing?
could they be referencing?
Perfecto
could I have referenced?could you have referenced?
could he have referenced?
could we have referenced?
could you have referenced?
could they have referenced?
Perfecto con V-ing
could I have been referencing?could you have been referencing?
could he have been referencing?
could we have been referencing?
could you have been referencing?
could they have been referencing?
Forma interro-negativa
Forma simple
couldn't I reference?couldn't you reference?
couldn't he reference?
couldn't we reference?
couldn't you reference?
couldn't they reference?
Forma con V-ing
couldn't I be referencing?couldn't you be referencing?
couldn't he be referencing?
couldn't we be referencing?
couldn't you be referencing?
couldn't they be referencing?
Perfecto
couldn't I have referenced?couldn't you have referenced?
couldn't he have referenced?
couldn't we have referenced?
couldn't you have referenced?
couldn't they have referenced?
Perfecto con V-ing
couldn't I have been referencing?couldn't you have been referencing?
couldn't he have been referencing?
couldn't we have been referencing?
couldn't you have been referencing?
couldn't they have been referencing?