I can bestir you can bestir he can bestir we can bestir you can bestir they can bestir
Forma con V-ing
I can be bestirring you can be bestirring he can be bestirring we can be bestirring you can be bestirring they can be bestirring
Perfecto
I can have bestirred you can have bestirred he can have bestirred we can have bestirred you can have bestirred they can have bestirred
Perfecto con V-ing
I can have been bestirring you can have been bestirring he can have been bestirring we can have been bestirring you can have been bestirring they can have been bestirring
Negación
Forma simple
I cannot bestir you cannot bestir he cannot bestir we cannot bestir you cannot bestir they cannot bestir
Forma con V-ing
I cannot be bestirring you cannot be bestirring he cannot be bestirring we cannot be bestirring you cannot be bestirring they cannot be bestirring
Perfecto
I cannot have bestirred you cannot have bestirred he cannot have bestirred we cannot have bestirred you cannot have bestirred they cannot have bestirred
Perfecto con V-ing
I cannot have been bestirring you cannot have been bestirring he cannot have been bestirring we cannot have been bestirring you cannot have been bestirring they cannot have been bestirring
Forma interrogativa
Forma simple
can I bestir? can you bestir? can he bestir? can we bestir? can you bestir? can they bestir?
Forma con V-ing
can I be bestirring? can you be bestirring? can he be bestirring? can we be bestirring? can you be bestirring? can they be bestirring?
Perfecto
can I have bestirred? can you have bestirred? can he have bestirred? can we have bestirred? can you have bestirred? can they have bestirred?
Perfecto con V-ing
can I have been bestirring? can you have been bestirring? can he have been bestirring? can we have been bestirring? can you have been bestirring? can they have been bestirring?
Forma interro-negativa
Forma simple
can I not bestir? can you not bestir? can he not bestir? can we not bestir? can you not bestir? can they not bestir?
Forma con V-ing
can I not be bestirring? can you not be bestirring? can he not be bestirring? can we not be bestirring? can you not be bestirring? can they not be bestirring?
Perfecto
can I not have bestirred? can you not have bestirred? can he not have bestirred? can we not have bestirred? can you not have bestirred? can they not have bestirred?
Perfecto con V-ing
can I not have been bestirring? can you not have been bestirring? can he not have been bestirring? can we not have been bestirring? can you not have been bestirring? can they not have been bestirring?