I can lever you can lever he can lever we can lever you can lever they can lever
Forma con V-ing
I can be levering you can be levering he can be levering we can be levering you can be levering they can be levering
Perfecto
I can have levered you can have levered he can have levered we can have levered you can have levered they can have levered
Perfecto con V-ing
I can have been levering you can have been levering he can have been levering we can have been levering you can have been levering they can have been levering
Negación
Forma simple
I can't lever you can't lever he can't lever we can't lever you can't lever they can't lever
Forma con V-ing
I can't be levering you can't be levering he can't be levering we can't be levering you can't be levering they can't be levering
Perfecto
I can't have levered you can't have levered he can't have levered we can't have levered you can't have levered they can't have levered
Perfecto con V-ing
I can't have been levering you can't have been levering he can't have been levering we can't have been levering you can't have been levering they can't have been levering
Forma interrogativa
Forma simple
can I lever? can you lever? can he lever? can we lever? can you lever? can they lever?
Forma con V-ing
can I be levering? can you be levering? can he be levering? can we be levering? can you be levering? can they be levering?
Perfecto
can I have levered? can you have levered? can he have levered? can we have levered? can you have levered? can they have levered?
Perfecto con V-ing
can I have been levering? can you have been levering? can he have been levering? can we have been levering? can you have been levering? can they have been levering?
Forma interro-negativa
Forma simple
can't I lever? can't you lever? can't he lever? can't we lever? can't you lever? can't they lever?
Forma con V-ing
can't I be levering? can't you be levering? can't he be levering? can't we be levering? can't you be levering? can't they be levering?
Perfecto
can't I have levered? can't you have levered? can't he have levered? can't we have levered? can't you have levered? can't they have levered?
Perfecto con V-ing
can't I have been levering? can't you have been levering? can't he have been levering? can't we have been levering? can't you have been levering? can't they have been levering?