I may sailplane you may sailplane she may sailplane we may sailplane you may sailplane they may sailplane
V-ing form
I may be sailplaning you may be sailplaning she may be sailplaning we may be sailplaning you may be sailplaning they may be sailplaning
Perfect
I may have sailplaned you may have sailplaned she may have sailplaned we may have sailplaned you may have sailplaned they may have sailplaned
V-ing perfect
I may have been sailplaning you may have been sailplaning she may have been sailplaning we may have been sailplaning you may have been sailplaning they may have been sailplaning
Negation
Simple form
I may not sailplane you may not sailplane she may not sailplane we may not sailplane you may not sailplane they may not sailplane
V-ing form
I may not be sailplaning you may not be sailplaning she may not be sailplaning we may not be sailplaning you may not be sailplaning they may not be sailplaning
Perfect
I may not have sailplaned you may not have sailplaned she may not have sailplaned we may not have sailplaned you may not have sailplaned they may not have sailplaned
V-ing perfect
I may not have been sailplaning you may not have been sailplaning she may not have been sailplaning we may not have been sailplaning you may not have been sailplaning they may not have been sailplaning
Interrogative form
Simple form
may I sailplane? may you sailplane? may she sailplane? may we sailplane? may you sailplane? may they sailplane?
V-ing form
may I be sailplaning? may you be sailplaning? may she be sailplaning? may we be sailplaning? may you be sailplaning? may they be sailplaning?
Perfect
may I have sailplaned? may you have sailplaned? may she have sailplaned? may we have sailplaned? may you have sailplaned? may they have sailplaned?
V-ing perfect
may I have been sailplaning? may you have been sailplaning? may she have been sailplaning? may we have been sailplaning? may you have been sailplaning? may they have been sailplaning?
Interro-negative form
Simple form
may I not sailplane? may you not sailplane? may she not sailplane? may we not sailplane? may you not sailplane? may they not sailplane?
V-ing form
may I not be sailplaning? may you not be sailplaning? may she not be sailplaning? may we not be sailplaning? may you not be sailplaning? may they not be sailplaning?
Perfect
may I not have sailplaned? may you not have sailplaned? may she not have sailplaned? may we not have sailplaned? may you not have sailplaned? may they not have sailplaned?
V-ing perfect
may I not have been sailplaning? may you not have been sailplaning? may she not have been sailplaning? may we not have been sailplaning? may you not have been sailplaning? may they not have been sailplaning?