I can nod you can nod she can nod we can nod you can nod they can nod
Forma con V-ing
I can be nodding you can be nodding she can be nodding we can be nodding you can be nodding they can be nodding
Perfecto
I can have nodded you can have nodded she can have nodded we can have nodded you can have nodded they can have nodded
Perfecto con V-ing
I can have been nodding you can have been nodding she can have been nodding we can have been nodding you can have been nodding they can have been nodding
Negación
Forma simple
I can't nod you can't nod she can't nod we can't nod you can't nod they can't nod
Forma con V-ing
I can't be nodding you can't be nodding she can't be nodding we can't be nodding you can't be nodding they can't be nodding
Perfecto
I can't have nodded you can't have nodded she can't have nodded we can't have nodded you can't have nodded they can't have nodded
Perfecto con V-ing
I can't have been nodding you can't have been nodding she can't have been nodding we can't have been nodding you can't have been nodding they can't have been nodding
Forma interrogativa
Forma simple
can I nod? can you nod? can she nod? can we nod? can you nod? can they nod?
Forma con V-ing
can I be nodding? can you be nodding? can she be nodding? can we be nodding? can you be nodding? can they be nodding?
Perfecto
can I have nodded? can you have nodded? can she have nodded? can we have nodded? can you have nodded? can they have nodded?
Perfecto con V-ing
can I have been nodding? can you have been nodding? can she have been nodding? can we have been nodding? can you have been nodding? can they have been nodding?
Forma interro-negativa
Forma simple
can't I nod? can't you nod? can't she nod? can't we nod? can't you nod? can't they nod?
Forma con V-ing
can't I be nodding? can't you be nodding? can't she be nodding? can't we be nodding? can't you be nodding? can't they be nodding?
Perfecto
can't I have nodded? can't you have nodded? can't she have nodded? can't we have nodded? can't you have nodded? can't they have nodded?
Perfecto con V-ing
can't I have been nodding? can't you have been nodding? can't she have been nodding? can't we have been nodding? can't you have been nodding? can't they have been nodding?