I can surge you can surge she can surge we can surge you can surge they can surge
Forma con V-ing
I can be surging you can be surging she can be surging we can be surging you can be surging they can be surging
Perfecto
I can have surged you can have surged she can have surged we can have surged you can have surged they can have surged
Perfecto con V-ing
I can have been surging you can have been surging she can have been surging we can have been surging you can have been surging they can have been surging
Negación
Forma simple
I cannot surge you cannot surge she cannot surge we cannot surge you cannot surge they cannot surge
Forma con V-ing
I cannot be surging you cannot be surging she cannot be surging we cannot be surging you cannot be surging they cannot be surging
Perfecto
I cannot have surged you cannot have surged she cannot have surged we cannot have surged you cannot have surged they cannot have surged
Perfecto con V-ing
I cannot have been surging you cannot have been surging she cannot have been surging we cannot have been surging you cannot have been surging they cannot have been surging
Forma interrogativa
Forma simple
can I surge? can you surge? can she surge? can we surge? can you surge? can they surge?
Forma con V-ing
can I be surging? can you be surging? can she be surging? can we be surging? can you be surging? can they be surging?
Perfecto
can I have surged? can you have surged? can she have surged? can we have surged? can you have surged? can they have surged?
Perfecto con V-ing
can I have been surging? can you have been surging? can she have been surging? can we have been surging? can you have been surging? can they have been surging?
Forma interro-negativa
Forma simple
can I not surge? can you not surge? can she not surge? can we not surge? can you not surge? can they not surge?
Forma con V-ing
can I not be surging? can you not be surging? can she not be surging? can we not be surging? can you not be surging? can they not be surging?
Perfecto
can I not have surged? can you not have surged? can she not have surged? can we not have surged? can you not have surged? can they not have surged?
Perfecto con V-ing
can I not have been surging? can you not have been surging? can she not have been surging? can we not have been surging? can you not have been surging? can they not have been surging?