I can lead you can lead he can lead we can lead you can lead they can lead
Forma con V-ing
I can be leading you can be leading he can be leading we can be leading you can be leading they can be leading
Perfecto
I can have led you can have led he can have led we can have led you can have led they can have led
Perfecto con V-ing
I can have been leading you can have been leading he can have been leading we can have been leading you can have been leading they can have been leading
Negación
Forma simple
I can't lead you can't lead he can't lead we can't lead you can't lead they can't lead
Forma con V-ing
I can't be leading you can't be leading he can't be leading we can't be leading you can't be leading they can't be leading
Perfecto
I can't have led you can't have led he can't have led we can't have led you can't have led they can't have led
Perfecto con V-ing
I can't have been leading you can't have been leading he can't have been leading we can't have been leading you can't have been leading they can't have been leading
Forma interrogativa
Forma simple
can I lead? can you lead? can he lead? can we lead? can you lead? can they lead?
Forma con V-ing
can I be leading? can you be leading? can he be leading? can we be leading? can you be leading? can they be leading?
Perfecto
can I have led? can you have led? can he have led? can we have led? can you have led? can they have led?
Perfecto con V-ing
can I have been leading? can you have been leading? can he have been leading? can we have been leading? can you have been leading? can they have been leading?
Forma interro-negativa
Forma simple
can't I lead? can't you lead? can't he lead? can't we lead? can't you lead? can't they lead?
Forma con V-ing
can't I be leading? can't you be leading? can't he be leading? can't we be leading? can't you be leading? can't they be leading?
Perfecto
can't I have led? can't you have led? can't he have led? can't we have led? can't you have led? can't they have led?
Perfecto con V-ing
can't I have been leading? can't you have been leading? can't he have been leading? can't we have been leading? can't you have been leading? can't they have been leading?