may sag
Regular verb: sag - sagged- sagged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sag
you may sag
she may sag
we may sag
you may sag
they may sag 	I may be sagging
you may be sagging
she may be sagging
we may be sagging
you may be sagging
they may be sagging	I may have sagged
you may have sagged
she may have sagged
we may have sagged
you may have sagged
they may have sagged	I may have been sagging
you may have been sagging
she may have been sagging
we may have been sagging
you may have been sagging
they may have been sagging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sag
you mayn't sag
she mayn't sag
we mayn't sag
you mayn't sag
they mayn't sag 	I mayn't be sagging
you mayn't be sagging
she mayn't be sagging
we mayn't be sagging
you mayn't be sagging
they mayn't be sagging	I mayn't have sagged
you mayn't have sagged
she mayn't have sagged
we mayn't have sagged
you mayn't have sagged
they mayn't have sagged	I mayn't have been sagging
you mayn't have been sagging
she mayn't have been sagging
we mayn't have been sagging
you mayn't have been sagging
they mayn't have been sagging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sag?
may you sag?
may she sag?
may we sag?
may you sag?
may they sag? 	may I be sagging?
may you be sagging?
may she be sagging?
may we be sagging?
may you be sagging?
may they be sagging? 	may I have sagged?
may you have sagged?
may she have sagged?
may we have sagged?
may you have sagged?
may they have sagged? 	may I have been sagging?
may you have been sagging?
may she have been sagging?
may we have been sagging?
may you have been sagging?
may they have been sagging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sag?
mayn't you sag?
mayn't she sag?
mayn't we sag?
mayn't you sag?
mayn't they sag? 	mayn't I be sagging?
mayn't you be sagging?
mayn't she be sagging?
mayn't we be sagging?
mayn't you be sagging?
mayn't they be sagging? 	mayn't I have sagged?
mayn't you have sagged?
mayn't she have sagged?
mayn't we have sagged?
mayn't you have sagged?
mayn't they have sagged? 	mayn't I have been sagging?
mayn't you have been sagging?
mayn't she have been sagging?
mayn't we have been sagging?
mayn't you have been sagging?
mayn't they have been sagging?