I can flounder you can flounder she can flounder we can flounder you can flounder they can flounder
Forme en V-ing
I can be floundering you can be floundering she can be floundering we can be floundering you can be floundering they can be floundering
Perfect
I can have floundered you can have floundered she can have floundered we can have floundered you can have floundered they can have floundered
Perfect en V-ing
I can have been floundering you can have been floundering she can have been floundering we can have been floundering you can have been floundering they can have been floundering
Négation
Forme simple
I can't flounder you can't flounder she can't flounder we can't flounder you can't flounder they can't flounder
Forme en V-ing
I can't be floundering you can't be floundering she can't be floundering we can't be floundering you can't be floundering they can't be floundering
Perfect
I can't have floundered you can't have floundered she can't have floundered we can't have floundered you can't have floundered they can't have floundered
Perfect en V-ing
I can't have been floundering you can't have been floundering she can't have been floundering we can't have been floundering you can't have been floundering they can't have been floundering
Forme interrogative
Forme simple
can I flounder? can you flounder? can she flounder? can we flounder? can you flounder? can they flounder?
Forme en V-ing
can I be floundering? can you be floundering? can she be floundering? can we be floundering? can you be floundering? can they be floundering?
Perfect
can I have floundered? can you have floundered? can she have floundered? can we have floundered? can you have floundered? can they have floundered?
Perfect en V-ing
can I have been floundering? can you have been floundering? can she have been floundering? can we have been floundering? can you have been floundering? can they have been floundering?
Forme interro-négative
Forme simple
can't I flounder? can't you flounder? can't she flounder? can't we flounder? can't you flounder? can't they flounder?
Forme en V-ing
can't I be floundering? can't you be floundering? can't she be floundering? can't we be floundering? can't you be floundering? can't they be floundering?
Perfect
can't I have floundered? can't you have floundered? can't she have floundered? can't we have floundered? can't you have floundered? can't they have floundered?
Perfect en V-ing
can't I have been floundering? can't you have been floundering? can't she have been floundering? can't we have been floundering? can't you have been floundering? can't they have been floundering?