English verb conjugation
COULD SOMERSAULT

Regular verb: somersault - somersaulted - somersaulted

Affirmation

Simple form	V-ing form
I could somersault you could somersault she could somersault we could somersault you could somersault they could somersault	I could be somersaulting you could be somersaulting she could be somersaulting we could be somersaulting you could be somersaulting they could be somersaulting
Perfect	V-ing perfect
I could have somersaulted you could have somersaulted she could have somersaulted we could have somersaulted you could have somersaulted they could have somersaulted	I could have been somersaulting you could have been somersaulting she could have been somersaulting we could have been somersaulting you could have been somersaulting they could have been somersaulting

Negation

Simple form	V-ing form
I could not somersault you could not somersault she could not somersault we could not somersault you could not somersault they could not somersault	I could not be somersaulting you could not be somersaulting she could not be somersaulting we could not be somersaulting you could not be somersaulting they could not be somersaulting
Perfect	V-ing perfect
I could not have somersaulted you could not have somersaulted she could not have somersaulted we could not have somersaulted you could not have somersaulted they could not have somersaulted	I could not have been somersaulting you could not have been somersaulting she could not have been somersaulting we could not have been somersaulting you could not have been somersaulting they could not have been somersaulting

Interrogative form

Simple form	V-ing form
could I somersault? could you somersault? could she somersault? could we somersault? could you somersault? could they somersault?	could I be somersaulting? could you be somersaulting? could she be somersaulting? could we be somersaulting? could you be somersaulting? could they be somersaulting?
Perfect	V-ing perfect
could I have somersaulted? could you have somersaulted? could she have somersaulted? could we have somersaulted? could you have somersaulted? could they have somersaulted?	could I have been somersaulting? could you have been somersaulting? could she have been somersaulting? could we have been somersaulting? could you have been somersaulting? could they have been somersaulting?

Interro-negative form

Simple form	V-ing form
could I not somersault? could you not somersault? could she not somersault? could we not somersault? could you not somersault? could they not somersault?	could I not be somersaulting? could you not be somersaulting? could she not be somersaulting? could we not be somersaulting? could you not be somersaulting? could they not be somersaulting?
Perfect	V-ing perfect
could I not have somersaulted? could you not have somersaulted? could she not have somersaulted? could we not have somersaulted? could you not have somersaulted? could they not have somersaulted?	could I not have been somersaulting? could you not have been somersaulting? could she not have been somersaulting? could we not have been somersaulting? could you not have been somersaulting? could they not have been somersaulting?