I can surname you can surname she can surname we can surname you can surname they can surname
Forma con V-ing
I can be surnaming you can be surnaming she can be surnaming we can be surnaming you can be surnaming they can be surnaming
Perfecto
I can have surnamed you can have surnamed she can have surnamed we can have surnamed you can have surnamed they can have surnamed
Perfecto con V-ing
I can have been surnaming you can have been surnaming she can have been surnaming we can have been surnaming you can have been surnaming they can have been surnaming
Negación
Forma simple
I cannot surname you cannot surname she cannot surname we cannot surname you cannot surname they cannot surname
Forma con V-ing
I cannot be surnaming you cannot be surnaming she cannot be surnaming we cannot be surnaming you cannot be surnaming they cannot be surnaming
Perfecto
I cannot have surnamed you cannot have surnamed she cannot have surnamed we cannot have surnamed you cannot have surnamed they cannot have surnamed
Perfecto con V-ing
I cannot have been surnaming you cannot have been surnaming she cannot have been surnaming we cannot have been surnaming you cannot have been surnaming they cannot have been surnaming
Forma interrogativa
Forma simple
can I surname? can you surname? can she surname? can we surname? can you surname? can they surname?
Forma con V-ing
can I be surnaming? can you be surnaming? can she be surnaming? can we be surnaming? can you be surnaming? can they be surnaming?
Perfecto
can I have surnamed? can you have surnamed? can she have surnamed? can we have surnamed? can you have surnamed? can they have surnamed?
Perfecto con V-ing
can I have been surnaming? can you have been surnaming? can she have been surnaming? can we have been surnaming? can you have been surnaming? can they have been surnaming?
Forma interro-negativa
Forma simple
can I not surname? can you not surname? can she not surname? can we not surname? can you not surname? can they not surname?
Forma con V-ing
can I not be surnaming? can you not be surnaming? can she not be surnaming? can we not be surnaming? can you not be surnaming? can they not be surnaming?
Perfecto
can I not have surnamed? can you not have surnamed? can she not have surnamed? can we not have surnamed? can you not have surnamed? can they not have surnamed?
Perfecto con V-ing
can I not have been surnaming? can you not have been surnaming? can she not have been surnaming? can we not have been surnaming? can you not have been surnaming? can they not have been surnaming?