I can shake you can shake she can shake we can shake you can shake they can shake
Forma con V-ing
I can be shaking you can be shaking she can be shaking we can be shaking you can be shaking they can be shaking
Perfecto
I can have shaken you can have shaken she can have shaken we can have shaken you can have shaken they can have shaken
Perfecto con V-ing
I can have been shaking you can have been shaking she can have been shaking we can have been shaking you can have been shaking they can have been shaking
Negación
Forma simple
I cannot shake you cannot shake she cannot shake we cannot shake you cannot shake they cannot shake
Forma con V-ing
I cannot be shaking you cannot be shaking she cannot be shaking we cannot be shaking you cannot be shaking they cannot be shaking
Perfecto
I cannot have shaken you cannot have shaken she cannot have shaken we cannot have shaken you cannot have shaken they cannot have shaken
Perfecto con V-ing
I cannot have been shaking you cannot have been shaking she cannot have been shaking we cannot have been shaking you cannot have been shaking they cannot have been shaking
Forma interrogativa
Forma simple
can I shake? can you shake? can she shake? can we shake? can you shake? can they shake?
Forma con V-ing
can I be shaking? can you be shaking? can she be shaking? can we be shaking? can you be shaking? can they be shaking?
Perfecto
can I have shaken? can you have shaken? can she have shaken? can we have shaken? can you have shaken? can they have shaken?
Perfecto con V-ing
can I have been shaking? can you have been shaking? can she have been shaking? can we have been shaking? can you have been shaking? can they have been shaking?
Forma interro-negativa
Forma simple
can I not shake? can you not shake? can she not shake? can we not shake? can you not shake? can they not shake?
Forma con V-ing
can I not be shaking? can you not be shaking? can she not be shaking? can we not be shaking? can you not be shaking? can they not be shaking?
Perfecto
can I not have shaken? can you not have shaken? can she not have shaken? can we not have shaken? can you not have shaken? can they not have shaken?
Perfecto con V-ing
can I not have been shaking? can you not have been shaking? can she not have been shaking? can we not have been shaking? can you not have been shaking? can they not have been shaking?