I may float you may float he may float we may float you may float they may float
V-ing form
I may be floating you may be floating he may be floating we may be floating you may be floating they may be floating
Perfect
I may have floated you may have floated he 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 he 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 he 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 he 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 he 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 he 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 he float? may we float? may you float? may they float?
V-ing form
may I be floating? may you be floating? may he be floating? may we be floating? may you be floating? may they be floating?
Perfect
may I have floated? may you have floated? may he 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 he 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 he 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 he 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 he 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 he not have been floating? may we not have been floating? may you not have been floating? may they not have been floating?