I can up you can up she can up we can up you can up they can up
Forma con V-ing
I can be upping you can be upping she can be upping we can be upping you can be upping they can be upping
Perfecto
I can have upped you can have upped she can have upped we can have upped you can have upped they can have upped
Perfecto con V-ing
I can have been upping you can have been upping she can have been upping we can have been upping you can have been upping they can have been upping
Negación
Forma simple
I cannot up you cannot up she cannot up we cannot up you cannot up they cannot up
Forma con V-ing
I cannot be upping you cannot be upping she cannot be upping we cannot be upping you cannot be upping they cannot be upping
Perfecto
I cannot have upped you cannot have upped she cannot have upped we cannot have upped you cannot have upped they cannot have upped
Perfecto con V-ing
I cannot have been upping you cannot have been upping she cannot have been upping we cannot have been upping you cannot have been upping they cannot have been upping
Forma interrogativa
Forma simple
can I up? can you up? can she up? can we up? can you up? can they up?
Forma con V-ing
can I be upping? can you be upping? can she be upping? can we be upping? can you be upping? can they be upping?
Perfecto
can I have upped? can you have upped? can she have upped? can we have upped? can you have upped? can they have upped?
Perfecto con V-ing
can I have been upping? can you have been upping? can she have been upping? can we have been upping? can you have been upping? can they have been upping?
Forma interro-negativa
Forma simple
can I not up? can you not up? can she not up? can we not up? can you not up? can they not up?
Forma con V-ing
can I not be upping? can you not be upping? can she not be upping? can we not be upping? can you not be upping? can they not be upping?
Perfecto
can I not have upped? can you not have upped? can she not have upped? can we not have upped? can you not have upped? can they not have upped?
Perfecto con V-ing
can I not have been upping? can you not have been upping? can she not have been upping? can we not have been upping? can you not have been upping? can they not have been upping?