English verb conjugation
MAY COMMENT

Regular verb: comment - commented - commented

Affirmation

Simple form	V-ing form
I may comment you may comment he may comment we may comment you may comment they may comment	I may be commenting you may be commenting he may be commenting we may be commenting you may be commenting they may be commenting
Perfect	V-ing perfect
I may have commented you may have commented he may have commented we may have commented you may have commented they may have commented	I may have been commenting you may have been commenting he may have been commenting we may have been commenting you may have been commenting they may have been commenting

Negation

Simple form	V-ing form
I mayn't comment you mayn't comment he mayn't comment we mayn't comment you mayn't comment they mayn't comment	I mayn't be commenting you mayn't be commenting he mayn't be commenting we mayn't be commenting you mayn't be commenting they mayn't be commenting
Perfect	V-ing perfect
I mayn't have commented you mayn't have commented he mayn't have commented we mayn't have commented you mayn't have commented they mayn't have commented	I mayn't have been commenting you mayn't have been commenting he mayn't have been commenting we mayn't have been commenting you mayn't have been commenting they mayn't have been commenting

Interrogative form

Simple form	V-ing form
may I comment? may you comment? may he comment? may we comment? may you comment? may they comment?	may I be commenting? may you be commenting? may he be commenting? may we be commenting? may you be commenting? may they be commenting?
Perfect	V-ing perfect
may I have commented? may you have commented? may he have commented? may we have commented? may you have commented? may they have commented?	may I have been commenting? may you have been commenting? may he have been commenting? may we have been commenting? may you have been commenting? may they have been commenting?

Interro-negative form

Simple form	V-ing form
mayn't I comment? mayn't you comment? mayn't he comment? mayn't we comment? mayn't you comment? mayn't they comment?	mayn't I be commenting? mayn't you be commenting? mayn't he be commenting? mayn't we be commenting? mayn't you be commenting? mayn't they be commenting?
Perfect	V-ing perfect
mayn't I have commented? mayn't you have commented? mayn't he have commented? mayn't we have commented? mayn't you have commented? mayn't they have commented?	mayn't I have been commenting? mayn't you have been commenting? mayn't he have been commenting? mayn't we have been commenting? mayn't you have been commenting? mayn't they have been commenting?