I can launch you can launch she can launch we can launch you can launch they can launch
Forma con V-ing
I can be launching you can be launching she can be launching we can be launching you can be launching they can be launching
Perfecto
I can have launched you can have launched she can have launched we can have launched you can have launched they can have launched
Perfecto con V-ing
I can have been launching you can have been launching she can have been launching we can have been launching you can have been launching they can have been launching
Negación
Forma simple
I can't launch you can't launch she can't launch we can't launch you can't launch they can't launch
Forma con V-ing
I can't be launching you can't be launching she can't be launching we can't be launching you can't be launching they can't be launching
Perfecto
I can't have launched you can't have launched she can't have launched we can't have launched you can't have launched they can't have launched
Perfecto con V-ing
I can't have been launching you can't have been launching she can't have been launching we can't have been launching you can't have been launching they can't have been launching
Forma interrogativa
Forma simple
can I launch? can you launch? can she launch? can we launch? can you launch? can they launch?
Forma con V-ing
can I be launching? can you be launching? can she be launching? can we be launching? can you be launching? can they be launching?
Perfecto
can I have launched? can you have launched? can she have launched? can we have launched? can you have launched? can they have launched?
Perfecto con V-ing
can I have been launching? can you have been launching? can she have been launching? can we have been launching? can you have been launching? can they have been launching?
Forma interro-negativa
Forma simple
can't I launch? can't you launch? can't she launch? can't we launch? can't you launch? can't they launch?
Forma con V-ing
can't I be launching? can't you be launching? can't she be launching? can't we be launching? can't you be launching? can't they be launching?
Perfecto
can't I have launched? can't you have launched? can't she have launched? can't we have launched? can't you have launched? can't they have launched?
Perfecto con V-ing
can't I have been launching? can't you have been launching? can't she have been launching? can't we have been launching? can't you have been launching? can't they have been launching?