I can summersault you can summersault she can summersault we can summersault you can summersault they can summersault
Forme en V-ing
I can be summersaulting you can be summersaulting she can be summersaulting we can be summersaulting you can be summersaulting they can be summersaulting
Perfect
I can have summersaulted you can have summersaulted she can have summersaulted we can have summersaulted you can have summersaulted they can have summersaulted
Perfect en V-ing
I can have been summersaulting you can have been summersaulting she can have been summersaulting we can have been summersaulting you can have been summersaulting they can have been summersaulting
Négation
Forme simple
I can't summersault you can't summersault she can't summersault we can't summersault you can't summersault they can't summersault
Forme en V-ing
I can't be summersaulting you can't be summersaulting she can't be summersaulting we can't be summersaulting you can't be summersaulting they can't be summersaulting
Perfect
I can't have summersaulted you can't have summersaulted she can't have summersaulted we can't have summersaulted you can't have summersaulted they can't have summersaulted
Perfect en V-ing
I can't have been summersaulting you can't have been summersaulting she can't have been summersaulting we can't have been summersaulting you can't have been summersaulting they can't have been summersaulting
Forme interrogative
Forme simple
can I summersault? can you summersault? can she summersault? can we summersault? can you summersault? can they summersault?
Forme en V-ing
can I be summersaulting? can you be summersaulting? can she be summersaulting? can we be summersaulting? can you be summersaulting? can they be summersaulting?
Perfect
can I have summersaulted? can you have summersaulted? can she have summersaulted? can we have summersaulted? can you have summersaulted? can they have summersaulted?
Perfect en V-ing
can I have been summersaulting? can you have been summersaulting? can she have been summersaulting? can we have been summersaulting? can you have been summersaulting? can they have been summersaulting?
Forme interro-négative
Forme simple
can't I summersault? can't you summersault? can't she summersault? can't we summersault? can't you summersault? can't they summersault?
Forme en V-ing
can't I be summersaulting? can't you be summersaulting? can't she be summersaulting? can't we be summersaulting? can't you be summersaulting? can't they be summersaulting?
Perfect
can't I have summersaulted? can't you have summersaulted? can't she have summersaulted? can't we have summersaulted? can't you have summersaulted? can't they have summersaulted?
Perfect en V-ing
can't I have been summersaulting? can't you have been summersaulting? can't she have been summersaulting? can't we have been summersaulting? can't you have been summersaulting? can't they have been summersaulting?