Verbo regular: perform - performed - performed
Forma simple | Forma con V-ing |
I can perform you can perform he can perform we can perform you can perform they can perform | I can be performing you can be performing he can be performing we can be performing you can be performing they can be performing |
Perfecto | Perfecto con V-ing |
I can have performed you can have performed he can have performed we can have performed you can have performed they can have performed | I can have been performing you can have been performing he can have been performing we can have been performing you can have been performing they can have been performing |
Forma simple | Forma con V-ing |
I can't perform you can't perform he can't perform we can't perform you can't perform they can't perform | I can't be performing you can't be performing he can't be performing we can't be performing you can't be performing they can't be performing |
Perfecto | Perfecto con V-ing |
I can't have performed you can't have performed he can't have performed we can't have performed you can't have performed they can't have performed | I can't have been performing you can't have been performing he can't have been performing we can't have been performing you can't have been performing they can't have been performing |
Forma simple | Forma con V-ing |
can I perform? can you perform? can he perform? can we perform? can you perform? can they perform? | can I be performing? can you be performing? can he be performing? can we be performing? can you be performing? can they be performing? |
Perfecto | Perfecto con V-ing |
can I have performed? can you have performed? can he have performed? can we have performed? can you have performed? can they have performed? | can I have been performing? can you have been performing? can he have been performing? can we have been performing? can you have been performing? can they have been performing? |
Forma simple | Forma con V-ing |
can't I perform? can't you perform? can't he perform? can't we perform? can't you perform? can't they perform? | can't I be performing? can't you be performing? can't he be performing? can't we be performing? can't you be performing? can't they be performing? |
Perfecto | Perfecto con V-ing |
can't I have performed? can't you have performed? can't he have performed? can't we have performed? can't you have performed? can't they have performed? | can't I have been performing? can't you have been performing? can't he have been performing? can't we have been performing? can't you have been performing? can't they have been performing? |