I may neaten you may neaten he may neaten we may neaten you may neaten they may neaten
V-ing form
I may be neatening you may be neatening he may be neatening we may be neatening you may be neatening they may be neatening
Perfect
I may have neatened you may have neatened he may have neatened we may have neatened you may have neatened they may have neatened
V-ing perfect
I may have been neatening you may have been neatening he may have been neatening we may have been neatening you may have been neatening they may have been neatening
Negation
Simple form
I may not neaten you may not neaten he may not neaten we may not neaten you may not neaten they may not neaten
V-ing form
I may not be neatening you may not be neatening he may not be neatening we may not be neatening you may not be neatening they may not be neatening
Perfect
I may not have neatened you may not have neatened he may not have neatened we may not have neatened you may not have neatened they may not have neatened
V-ing perfect
I may not have been neatening you may not have been neatening he may not have been neatening we may not have been neatening you may not have been neatening they may not have been neatening
Interrogative form
Simple form
may I neaten? may you neaten? may he neaten? may we neaten? may you neaten? may they neaten?
V-ing form
may I be neatening? may you be neatening? may he be neatening? may we be neatening? may you be neatening? may they be neatening?
Perfect
may I have neatened? may you have neatened? may he have neatened? may we have neatened? may you have neatened? may they have neatened?
V-ing perfect
may I have been neatening? may you have been neatening? may he have been neatening? may we have been neatening? may you have been neatening? may they have been neatening?
Interro-negative form
Simple form
may I not neaten? may you not neaten? may he not neaten? may we not neaten? may you not neaten? may they not neaten?
V-ing form
may I not be neatening? may you not be neatening? may he not be neatening? may we not be neatening? may you not be neatening? may they not be neatening?
Perfect
may I not have neatened? may you not have neatened? may he not have neatened? may we not have neatened? may you not have neatened? may they not have neatened?
V-ing perfect
may I not have been neatening? may you not have been neatening? may he not have been neatening? may we not have been neatening? may you not have been neatening? may they not have been neatening?