I can pet you can pet she can pet we can pet you can pet they can pet
Forma con V-ing
I can be petting you can be petting she can be petting we can be petting you can be petting they can be petting
Perfecto
I can have petted you can have petted she can have petted we can have petted you can have petted they can have petted
Perfecto con V-ing
I can have been petting you can have been petting she can have been petting we can have been petting you can have been petting they can have been petting
Negación
Forma simple
I can't pet you can't pet she can't pet we can't pet you can't pet they can't pet
Forma con V-ing
I can't be petting you can't be petting she can't be petting we can't be petting you can't be petting they can't be petting
Perfecto
I can't have petted you can't have petted she can't have petted we can't have petted you can't have petted they can't have petted
Perfecto con V-ing
I can't have been petting you can't have been petting she can't have been petting we can't have been petting you can't have been petting they can't have been petting
Forma interrogativa
Forma simple
can I pet? can you pet? can she pet? can we pet? can you pet? can they pet?
Forma con V-ing
can I be petting? can you be petting? can she be petting? can we be petting? can you be petting? can they be petting?
Perfecto
can I have petted? can you have petted? can she have petted? can we have petted? can you have petted? can they have petted?
Perfecto con V-ing
can I have been petting? can you have been petting? can she have been petting? can we have been petting? can you have been petting? can they have been petting?
Forma interro-negativa
Forma simple
can't I pet? can't you pet? can't she pet? can't we pet? can't you pet? can't they pet?
Forma con V-ing
can't I be petting? can't you be petting? can't she be petting? can't we be petting? can't you be petting? can't they be petting?
Perfecto
can't I have petted? can't you have petted? can't she have petted? can't we have petted? can't you have petted? can't they have petted?
Perfecto con V-ing
can't I have been petting? can't you have been petting? can't she have been petting? can't we have been petting? can't you have been petting? can't they have been petting?