I may gloss you may gloss he may gloss we may gloss you may gloss they may gloss
V-ing form
I may be glossing you may be glossing he may be glossing we may be glossing you may be glossing they may be glossing
Perfect
I may have glossed you may have glossed he may have glossed we may have glossed you may have glossed they may have glossed
V-ing perfect
I may have been glossing you may have been glossing he may have been glossing we may have been glossing you may have been glossing they may have been glossing
Negation
Simple form
I mayn't gloss you mayn't gloss he mayn't gloss we mayn't gloss you mayn't gloss they mayn't gloss
V-ing form
I mayn't be glossing you mayn't be glossing he mayn't be glossing we mayn't be glossing you mayn't be glossing they mayn't be glossing
Perfect
I mayn't have glossed you mayn't have glossed he mayn't have glossed we mayn't have glossed you mayn't have glossed they mayn't have glossed
V-ing perfect
I mayn't have been glossing you mayn't have been glossing he mayn't have been glossing we mayn't have been glossing you mayn't have been glossing they mayn't have been glossing
Interrogative form
Simple form
may I gloss? may you gloss? may he gloss? may we gloss? may you gloss? may they gloss?
V-ing form
may I be glossing? may you be glossing? may he be glossing? may we be glossing? may you be glossing? may they be glossing?
Perfect
may I have glossed? may you have glossed? may he have glossed? may we have glossed? may you have glossed? may they have glossed?
V-ing perfect
may I have been glossing? may you have been glossing? may he have been glossing? may we have been glossing? may you have been glossing? may they have been glossing?
Interro-negative form
Simple form
mayn't I gloss? mayn't you gloss? mayn't he gloss? mayn't we gloss? mayn't you gloss? mayn't they gloss?
V-ing form
mayn't I be glossing? mayn't you be glossing? mayn't he be glossing? mayn't we be glossing? mayn't you be glossing? mayn't they be glossing?
Perfect
mayn't I have glossed? mayn't you have glossed? mayn't he have glossed? mayn't we have glossed? mayn't you have glossed? mayn't they have glossed?
V-ing perfect
mayn't I have been glossing? mayn't you have been glossing? mayn't he have been glossing? mayn't we have been glossing? mayn't you have been glossing? mayn't they have been glossing?