I can insert you can insert he can insert we can insert you can insert they can insert
Forma con V-ing
I can be inserting you can be inserting he can be inserting we can be inserting you can be inserting they can be inserting
Perfecto
I can have inserted you can have inserted he can have inserted we can have inserted you can have inserted they can have inserted
Perfecto con V-ing
I can have been inserting you can have been inserting he can have been inserting we can have been inserting you can have been inserting they can have been inserting
Negación
Forma simple
I cannot insert you cannot insert he cannot insert we cannot insert you cannot insert they cannot insert
Forma con V-ing
I cannot be inserting you cannot be inserting he cannot be inserting we cannot be inserting you cannot be inserting they cannot be inserting
Perfecto
I cannot have inserted you cannot have inserted he cannot have inserted we cannot have inserted you cannot have inserted they cannot have inserted
Perfecto con V-ing
I cannot have been inserting you cannot have been inserting he cannot have been inserting we cannot have been inserting you cannot have been inserting they cannot have been inserting
Forma interrogativa
Forma simple
can I insert? can you insert? can he insert? can we insert? can you insert? can they insert?
Forma con V-ing
can I be inserting? can you be inserting? can he be inserting? can we be inserting? can you be inserting? can they be inserting?
Perfecto
can I have inserted? can you have inserted? can he have inserted? can we have inserted? can you have inserted? can they have inserted?
Perfecto con V-ing
can I have been inserting? can you have been inserting? can he have been inserting? can we have been inserting? can you have been inserting? can they have been inserting?
Forma interro-negativa
Forma simple
can I not insert? can you not insert? can he not insert? can we not insert? can you not insert? can they not insert?
Forma con V-ing
can I not be inserting? can you not be inserting? can he not be inserting? can we not be inserting? can you not be inserting? can they not be inserting?
Perfecto
can I not have inserted? can you not have inserted? can he not have inserted? can we not have inserted? can you not have inserted? can they not have inserted?
Perfecto con V-ing
can I not have been inserting? can you not have been inserting? can he not have been inserting? can we not have been inserting? can you not have been inserting? can they not have been inserting?