I may backflip you may backflip she may backflip we may backflip you may backflip they may backflip
Forme en V-ing
I may be backfliping you may be backfliping she may be backfliping we may be backfliping you may be backfliping they may be backfliping
Perfect
I may have backfliped you may have backfliped she may have backfliped we may have backfliped you may have backfliped they may have backfliped
Perfect en V-ing
I may have been backfliping you may have been backfliping she may have been backfliping we may have been backfliping you may have been backfliping they may have been backfliping
Négation
Forme simple
I mayn't backflip you mayn't backflip she mayn't backflip we mayn't backflip you mayn't backflip they mayn't backflip
Forme en V-ing
I mayn't be backfliping you mayn't be backfliping she mayn't be backfliping we mayn't be backfliping you mayn't be backfliping they mayn't be backfliping
Perfect
I mayn't have backfliped you mayn't have backfliped she mayn't have backfliped we mayn't have backfliped you mayn't have backfliped they mayn't have backfliped
Perfect en V-ing
I mayn't have been backfliping you mayn't have been backfliping she mayn't have been backfliping we mayn't have been backfliping you mayn't have been backfliping they mayn't have been backfliping
Forme interrogative
Forme simple
may I backflip? may you backflip? may she backflip? may we backflip? may you backflip? may they backflip?
Forme en V-ing
may I be backfliping? may you be backfliping? may she be backfliping? may we be backfliping? may you be backfliping? may they be backfliping?
Perfect
may I have backfliped? may you have backfliped? may she have backfliped? may we have backfliped? may you have backfliped? may they have backfliped?
Perfect en V-ing
may I have been backfliping? may you have been backfliping? may she have been backfliping? may we have been backfliping? may you have been backfliping? may they have been backfliping?
Forme interro-négative
Forme simple
mayn't I backflip? mayn't you backflip? mayn't she backflip? mayn't we backflip? mayn't you backflip? mayn't they backflip?
Forme en V-ing
mayn't I be backfliping? mayn't you be backfliping? mayn't she be backfliping? mayn't we be backfliping? mayn't you be backfliping? mayn't they be backfliping?
Perfect
mayn't I have backfliped? mayn't you have backfliped? mayn't she have backfliped? mayn't we have backfliped? mayn't you have backfliped? mayn't they have backfliped?
Perfect en V-ing
mayn't I have been backfliping? mayn't you have been backfliping? mayn't she have been backfliping? mayn't we have been backfliping? mayn't you have been backfliping? mayn't they have been backfliping?