may gag
Regular verb: gag - gagged- gagged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may gag
you may gag
he may gag
we may gag
you may gag
they may gag 	I may be gagging
you may be gagging
he may be gagging
we may be gagging
you may be gagging
they may be gagging	I may have gagged
you may have gagged
he may have gagged
we may have gagged
you may have gagged
they may have gagged	I may have been gagging
you may have been gagging
he may have been gagging
we may have been gagging
you may have been gagging
they may have been gagging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't gag
you mayn't gag
he mayn't gag
we mayn't gag
you mayn't gag
they mayn't gag 	I mayn't be gagging
you mayn't be gagging
he mayn't be gagging
we mayn't be gagging
you mayn't be gagging
they mayn't be gagging	I mayn't have gagged
you mayn't have gagged
he mayn't have gagged
we mayn't have gagged
you mayn't have gagged
they mayn't have gagged	I mayn't have been gagging
you mayn't have been gagging
he mayn't have been gagging
we mayn't have been gagging
you mayn't have been gagging
they mayn't have been gagging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I gag?
may you gag?
may he gag?
may we gag?
may you gag?
may they gag? 	may I be gagging?
may you be gagging?
may he be gagging?
may we be gagging?
may you be gagging?
may they be gagging? 	may I have gagged?
may you have gagged?
may he have gagged?
may we have gagged?
may you have gagged?
may they have gagged? 	may I have been gagging?
may you have been gagging?
may he have been gagging?
may we have been gagging?
may you have been gagging?
may they have been gagging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I gag?
mayn't you gag?
mayn't he gag?
mayn't we gag?
mayn't you gag?
mayn't they gag? 	mayn't I be gagging?
mayn't you be gagging?
mayn't he be gagging?
mayn't we be gagging?
mayn't you be gagging?
mayn't they be gagging? 	mayn't I have gagged?
mayn't you have gagged?
mayn't he have gagged?
mayn't we have gagged?
mayn't you have gagged?
mayn't they have gagged? 	mayn't I have been gagging?
mayn't you have been gagging?
mayn't he have been gagging?
mayn't we have been gagging?
mayn't you have been gagging?
mayn't they have been gagging?