I could mean you could mean he could mean we could mean you could mean they could mean
Forma con V-ing
I could be meaning you could be meaning he could be meaning we could be meaning you could be meaning they could be meaning
Perfecto
I could have meant you could have meant he could have meant we could have meant you could have meant they could have meant
Perfecto con V-ing
I could have been meaning you could have been meaning he could have been meaning we could have been meaning you could have been meaning they could have been meaning
Negación
Forma simple
I couldn't mean you couldn't mean he couldn't mean we couldn't mean you couldn't mean they couldn't mean
Forma con V-ing
I couldn't be meaning you couldn't be meaning he couldn't be meaning we couldn't be meaning you couldn't be meaning they couldn't be meaning
Perfecto
I couldn't have meant you couldn't have meant he couldn't have meant we couldn't have meant you couldn't have meant they couldn't have meant
Perfecto con V-ing
I couldn't have been meaning you couldn't have been meaning he couldn't have been meaning we couldn't have been meaning you couldn't have been meaning they couldn't have been meaning
Forma interrogativa
Forma simple
could I mean? could you mean? could he mean? could we mean? could you mean? could they mean?
Forma con V-ing
could I be meaning? could you be meaning? could he be meaning? could we be meaning? could you be meaning? could they be meaning?
Perfecto
could I have meant? could you have meant? could he have meant? could we have meant? could you have meant? could they have meant?
Perfecto con V-ing
could I have been meaning? could you have been meaning? could he have been meaning? could we have been meaning? could you have been meaning? could they have been meaning?
Forma interro-negativa
Forma simple
couldn't I mean? couldn't you mean? couldn't he mean? couldn't we mean? couldn't you mean? couldn't they mean?
Forma con V-ing
couldn't I be meaning? couldn't you be meaning? couldn't he be meaning? couldn't we be meaning? couldn't you be meaning? couldn't they be meaning?
Perfecto
couldn't I have meant? couldn't you have meant? couldn't he have meant? couldn't we have meant? couldn't you have meant? couldn't they have meant?
Perfecto con V-ing
couldn't I have been meaning? couldn't you have been meaning? couldn't he have been meaning? couldn't we have been meaning? couldn't you have been meaning? couldn't they have been meaning?