I can gravitate you can gravitate he can gravitate we can gravitate you can gravitate they can gravitate
Forme en V-ing
I can be gravitating you can be gravitating he can be gravitating we can be gravitating you can be gravitating they can be gravitating
Perfect
I can have gravitated you can have gravitated he can have gravitated we can have gravitated you can have gravitated they can have gravitated
Perfect en V-ing
I can have been gravitating you can have been gravitating he can have been gravitating we can have been gravitating you can have been gravitating they can have been gravitating
Négation
Forme simple
I can't gravitate you can't gravitate he can't gravitate we can't gravitate you can't gravitate they can't gravitate
Forme en V-ing
I can't be gravitating you can't be gravitating he can't be gravitating we can't be gravitating you can't be gravitating they can't be gravitating
Perfect
I can't have gravitated you can't have gravitated he can't have gravitated we can't have gravitated you can't have gravitated they can't have gravitated
Perfect en V-ing
I can't have been gravitating you can't have been gravitating he can't have been gravitating we can't have been gravitating you can't have been gravitating they can't have been gravitating
Forme interrogative
Forme simple
can I gravitate? can you gravitate? can he gravitate? can we gravitate? can you gravitate? can they gravitate?
Forme en V-ing
can I be gravitating? can you be gravitating? can he be gravitating? can we be gravitating? can you be gravitating? can they be gravitating?
Perfect
can I have gravitated? can you have gravitated? can he have gravitated? can we have gravitated? can you have gravitated? can they have gravitated?
Perfect en V-ing
can I have been gravitating? can you have been gravitating? can he have been gravitating? can we have been gravitating? can you have been gravitating? can they have been gravitating?
Forme interro-négative
Forme simple
can't I gravitate? can't you gravitate? can't he gravitate? can't we gravitate? can't you gravitate? can't they gravitate?
Forme en V-ing
can't I be gravitating? can't you be gravitating? can't he be gravitating? can't we be gravitating? can't you be gravitating? can't they be gravitating?
Perfect
can't I have gravitated? can't you have gravitated? can't he have gravitated? can't we have gravitated? can't you have gravitated? can't they have gravitated?
Perfect en V-ing
can't I have been gravitating? can't you have been gravitating? can't he have been gravitating? can't we have been gravitating? can't you have been gravitating? can't they have been gravitating?