I may float you may float she may float we may float you may float they may float
V-ing form
I may be floating you may be floating she may be floating we may be floating you may be floating they may be floating
Perfect
I may have floated you may have floated she may have floated we may have floated you may have floated they may have floated
V-ing perfect
I may have been floating you may have been floating she may have been floating we may have been floating you may have been floating they may have been floating
Negation
Simple form
I may not float you may not float she may not float we may not float you may not float they may not float
V-ing form
I may not be floating you may not be floating she may not be floating we may not be floating you may not be floating they may not be floating
Perfect
I may not have floated you may not have floated she may not have floated we may not have floated you may not have floated they may not have floated
V-ing perfect
I may not have been floating you may not have been floating she may not have been floating we may not have been floating you may not have been floating they may not have been floating
Interrogative form
Simple form
may I float? may you float? may she float? may we float? may you float? may they float?
V-ing form
may I be floating? may you be floating? may she be floating? may we be floating? may you be floating? may they be floating?
Perfect
may I have floated? may you have floated? may she have floated? may we have floated? may you have floated? may they have floated?
V-ing perfect
may I have been floating? may you have been floating? may she have been floating? may we have been floating? may you have been floating? may they have been floating?
Interro-negative form
Simple form
may I not float? may you not float? may she not float? may we not float? may you not float? may they not float?
V-ing form
may I not be floating? may you not be floating? may she not be floating? may we not be floating? may you not be floating? may they not be floating?
Perfect
may I not have floated? may you not have floated? may she not have floated? may we not have floated? may you not have floated? may they not have floated?
V-ing perfect
may I not have been floating? may you not have been floating? may she not have been floating? may we not have been floating? may you not have been floating? may they not have been floating?