may comment
Regular verb: comment - commented- commented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?