I could nauseate you could nauseate he could nauseate we could nauseate you could nauseate they could nauseate
Forma con V-ing
I could be nauseating you could be nauseating he could be nauseating we could be nauseating you could be nauseating they could be nauseating
Perfecto
I could have nauseated you could have nauseated he could have nauseated we could have nauseated you could have nauseated they could have nauseated
Perfecto con V-ing
I could have been nauseating you could have been nauseating he could have been nauseating we could have been nauseating you could have been nauseating they could have been nauseating
Negación
Forma simple
I could not nauseate you could not nauseate he could not nauseate we could not nauseate you could not nauseate they could not nauseate
Forma con V-ing
I could not be nauseating you could not be nauseating he could not be nauseating we could not be nauseating you could not be nauseating they could not be nauseating
Perfecto
I could not have nauseated you could not have nauseated he could not have nauseated we could not have nauseated you could not have nauseated they could not have nauseated
Perfecto con V-ing
I could not have been nauseating you could not have been nauseating he could not have been nauseating we could not have been nauseating you could not have been nauseating they could not have been nauseating
Forma interrogativa
Forma simple
could I nauseate? could you nauseate? could he nauseate? could we nauseate? could you nauseate? could they nauseate?
Forma con V-ing
could I be nauseating? could you be nauseating? could he be nauseating? could we be nauseating? could you be nauseating? could they be nauseating?
Perfecto
could I have nauseated? could you have nauseated? could he have nauseated? could we have nauseated? could you have nauseated? could they have nauseated?
Perfecto con V-ing
could I have been nauseating? could you have been nauseating? could he have been nauseating? could we have been nauseating? could you have been nauseating? could they have been nauseating?
Forma interro-negativa
Forma simple
could I not nauseate? could you not nauseate? could he not nauseate? could we not nauseate? could you not nauseate? could they not nauseate?
Forma con V-ing
could I not be nauseating? could you not be nauseating? could he not be nauseating? could we not be nauseating? could you not be nauseating? could they not be nauseating?
Perfecto
could I not have nauseated? could you not have nauseated? could he not have nauseated? could we not have nauseated? could you not have nauseated? could they not have nauseated?
Perfecto con V-ing
could I not have been nauseating? could you not have been nauseating? could he not have been nauseating? could we not have been nauseating? could you not have been nauseating? could they not have been nauseating?