I can sailplane you can sailplane she can sailplane we can sailplane you can sailplane they can sailplane
Forme en V-ing
I can be sailplaning you can be sailplaning she can be sailplaning we can be sailplaning you can be sailplaning they can be sailplaning
Perfect
I can have sailplaned you can have sailplaned she can have sailplaned we can have sailplaned you can have sailplaned they can have sailplaned
Perfect en V-ing
I can have been sailplaning you can have been sailplaning she can have been sailplaning we can have been sailplaning you can have been sailplaning they can have been sailplaning
Négation
Forme simple
I can't sailplane you can't sailplane she can't sailplane we can't sailplane you can't sailplane they can't sailplane
Forme en V-ing
I can't be sailplaning you can't be sailplaning she can't be sailplaning we can't be sailplaning you can't be sailplaning they can't be sailplaning
Perfect
I can't have sailplaned you can't have sailplaned she can't have sailplaned we can't have sailplaned you can't have sailplaned they can't have sailplaned
Perfect en V-ing
I can't have been sailplaning you can't have been sailplaning she can't have been sailplaning we can't have been sailplaning you can't have been sailplaning they can't have been sailplaning
Forme interrogative
Forme simple
can I sailplane? can you sailplane? can she sailplane? can we sailplane? can you sailplane? can they sailplane?
Forme en V-ing
can I be sailplaning? can you be sailplaning? can she be sailplaning? can we be sailplaning? can you be sailplaning? can they be sailplaning?
Perfect
can I have sailplaned? can you have sailplaned? can she have sailplaned? can we have sailplaned? can you have sailplaned? can they have sailplaned?
Perfect en V-ing
can I have been sailplaning? can you have been sailplaning? can she have been sailplaning? can we have been sailplaning? can you have been sailplaning? can they have been sailplaning?
Forme interro-négative
Forme simple
can't I sailplane? can't you sailplane? can't she sailplane? can't we sailplane? can't you sailplane? can't they sailplane?
Forme en V-ing
can't I be sailplaning? can't you be sailplaning? can't she be sailplaning? can't we be sailplaning? can't you be sailplaning? can't they be sailplaning?
Perfect
can't I have sailplaned? can't you have sailplaned? can't she have sailplaned? can't we have sailplaned? can't you have sailplaned? can't they have sailplaned?
Perfect en V-ing
can't I have been sailplaning? can't you have been sailplaning? can't she have been sailplaning? can't we have been sailplaning? can't you have been sailplaning? can't they have been sailplaning?