I can star you can star he can star we can star you can star they can star
Forma con V-ing
I can be starring you can be starring he can be starring we can be starring you can be starring they can be starring
Perfecto
I can have starred you can have starred he can have starred we can have starred you can have starred they can have starred
Perfecto con V-ing
I can have been starring you can have been starring he can have been starring we can have been starring you can have been starring they can have been starring
Negación
Forma simple
I can't star you can't star he can't star we can't star you can't star they can't star
Forma con V-ing
I can't be starring you can't be starring he can't be starring we can't be starring you can't be starring they can't be starring
Perfecto
I can't have starred you can't have starred he can't have starred we can't have starred you can't have starred they can't have starred
Perfecto con V-ing
I can't have been starring you can't have been starring he can't have been starring we can't have been starring you can't have been starring they can't have been starring
Forma interrogativa
Forma simple
can I star? can you star? can he star? can we star? can you star? can they star?
Forma con V-ing
can I be starring? can you be starring? can he be starring? can we be starring? can you be starring? can they be starring?
Perfecto
can I have starred? can you have starred? can he have starred? can we have starred? can you have starred? can they have starred?
Perfecto con V-ing
can I have been starring? can you have been starring? can he have been starring? can we have been starring? can you have been starring? can they have been starring?
Forma interro-negativa
Forma simple
can't I star? can't you star? can't he star? can't we star? can't you star? can't they star?
Forma con V-ing
can't I be starring? can't you be starring? can't he be starring? can't we be starring? can't you be starring? can't they be starring?
Perfecto
can't I have starred? can't you have starred? can't he have starred? can't we have starred? can't you have starred? can't they have starred?
Perfecto con V-ing
can't I have been starring? can't you have been starring? can't he have been starring? can't we have been starring? can't you have been starring? can't they have been starring?