I could flounder you could flounder she could flounder we could flounder you could flounder they could flounder
Forma con V-ing
I could be floundering you could be floundering she could be floundering we could be floundering you could be floundering they could be floundering
Perfecto
I could have floundered you could have floundered she could have floundered we could have floundered you could have floundered they could have floundered
Perfecto con V-ing
I could have been floundering you could have been floundering she could have been floundering we could have been floundering you could have been floundering they could have been floundering
Negación
Forma simple
I could not flounder you could not flounder she could not flounder we could not flounder you could not flounder they could not flounder
Forma con V-ing
I could not be floundering you could not be floundering she could not be floundering we could not be floundering you could not be floundering they could not be floundering
Perfecto
I could not have floundered you could not have floundered she could not have floundered we could not have floundered you could not have floundered they could not have floundered
Perfecto con V-ing
I could not have been floundering you could not have been floundering she could not have been floundering we could not have been floundering you could not have been floundering they could not have been floundering
Forma interrogativa
Forma simple
could I flounder? could you flounder? could she flounder? could we flounder? could you flounder? could they flounder?
Forma con V-ing
could I be floundering? could you be floundering? could she be floundering? could we be floundering? could you be floundering? could they be floundering?
Perfecto
could I have floundered? could you have floundered? could she have floundered? could we have floundered? could you have floundered? could they have floundered?
Perfecto con V-ing
could I have been floundering? could you have been floundering? could she have been floundering? could we have been floundering? could you have been floundering? could they have been floundering?
Forma interro-negativa
Forma simple
could I not flounder? could you not flounder? could she not flounder? could we not flounder? could you not flounder? could they not flounder?
Forma con V-ing
could I not be floundering? could you not be floundering? could she not be floundering? could we not be floundering? could you not be floundering? could they not be floundering?
Perfecto
could I not have floundered? could you not have floundered? could she not have floundered? could we not have floundered? could you not have floundered? could they not have floundered?
Perfecto con V-ing
could I not have been floundering? could you not have been floundering? could she not have been floundering? could we not have been floundering? could you not have been floundering? could they not have been floundering?