I can disprove you can disprove she can disprove we can disprove you can disprove they can disprove
Forma con V-ing
I can be disproving you can be disproving she can be disproving we can be disproving you can be disproving they can be disproving
Perfecto
I can have disproved you can have disproved she can have disproved we can have disproved you can have disproved they can have disproved
Perfecto con V-ing
I can have been disproving you can have been disproving she can have been disproving we can have been disproving you can have been disproving they can have been disproving
Negación
Forma simple
I can't disprove you can't disprove she can't disprove we can't disprove you can't disprove they can't disprove
Forma con V-ing
I can't be disproving you can't be disproving she can't be disproving we can't be disproving you can't be disproving they can't be disproving
Perfecto
I can't have disproved you can't have disproved she can't have disproved we can't have disproved you can't have disproved they can't have disproved
Perfecto con V-ing
I can't have been disproving you can't have been disproving she can't have been disproving we can't have been disproving you can't have been disproving they can't have been disproving
Forma interrogativa
Forma simple
can I disprove? can you disprove? can she disprove? can we disprove? can you disprove? can they disprove?
Forma con V-ing
can I be disproving? can you be disproving? can she be disproving? can we be disproving? can you be disproving? can they be disproving?
Perfecto
can I have disproved? can you have disproved? can she have disproved? can we have disproved? can you have disproved? can they have disproved?
Perfecto con V-ing
can I have been disproving? can you have been disproving? can she have been disproving? can we have been disproving? can you have been disproving? can they have been disproving?
Forma interro-negativa
Forma simple
can't I disprove? can't you disprove? can't she disprove? can't we disprove? can't you disprove? can't they disprove?
Forma con V-ing
can't I be disproving? can't you be disproving? can't she be disproving? can't we be disproving? can't you be disproving? can't they be disproving?
Perfecto
can't I have disproved? can't you have disproved? can't she have disproved? can't we have disproved? can't you have disproved? can't they have disproved?
Perfecto con V-ing
can't I have been disproving? can't you have been disproving? can't she have been disproving? can't we have been disproving? can't you have been disproving? can't they have been disproving?