I may glide you may glide she may glide we may glide you may glide they may glide
V-ing form
I may be gliding you may be gliding she may be gliding we may be gliding you may be gliding they may be gliding
Perfect
I may have glided you may have glided she may have glided we may have glided you may have glided they may have glided
V-ing perfect
I may have been gliding you may have been gliding she may have been gliding we may have been gliding you may have been gliding they may have been gliding
Negation
Simple form
I mayn't glide you mayn't glide she mayn't glide we mayn't glide you mayn't glide they mayn't glide
V-ing form
I mayn't be gliding you mayn't be gliding she mayn't be gliding we mayn't be gliding you mayn't be gliding they mayn't be gliding
Perfect
I mayn't have glided you mayn't have glided she mayn't have glided we mayn't have glided you mayn't have glided they mayn't have glided
V-ing perfect
I mayn't have been gliding you mayn't have been gliding she mayn't have been gliding we mayn't have been gliding you mayn't have been gliding they mayn't have been gliding
Interrogative form
Simple form
may I glide? may you glide? may she glide? may we glide? may you glide? may they glide?
V-ing form
may I be gliding? may you be gliding? may she be gliding? may we be gliding? may you be gliding? may they be gliding?
Perfect
may I have glided? may you have glided? may she have glided? may we have glided? may you have glided? may they have glided?
V-ing perfect
may I have been gliding? may you have been gliding? may she have been gliding? may we have been gliding? may you have been gliding? may they have been gliding?
Interro-negative form
Simple form
mayn't I glide? mayn't you glide? mayn't she glide? mayn't we glide? mayn't you glide? mayn't they glide?
V-ing form
mayn't I be gliding? mayn't you be gliding? mayn't she be gliding? mayn't we be gliding? mayn't you be gliding? mayn't they be gliding?
Perfect
mayn't I have glided? mayn't you have glided? mayn't she have glided? mayn't we have glided? mayn't you have glided? mayn't they have glided?
V-ing perfect
mayn't I have been gliding? mayn't you have been gliding? mayn't she have been gliding? mayn't we have been gliding? mayn't you have been gliding? mayn't they have been gliding?