may warm
Regular verb: warm - warmed- warmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may warm
you may warm
she may warm
we may warm
you may warm
they may warm 	I may be warming
you may be warming
she may be warming
we may be warming
you may be warming
they may be warming	I may have warmed
you may have warmed
she may have warmed
we may have warmed
you may have warmed
they may have warmed	I may have been warming
you may have been warming
she may have been warming
we may have been warming
you may have been warming
they may have been warming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't warm
you mayn't warm
she mayn't warm
we mayn't warm
you mayn't warm
they mayn't warm 	I mayn't be warming
you mayn't be warming
she mayn't be warming
we mayn't be warming
you mayn't be warming
they mayn't be warming	I mayn't have warmed
you mayn't have warmed
she mayn't have warmed
we mayn't have warmed
you mayn't have warmed
they mayn't have warmed	I mayn't have been warming
you mayn't have been warming
she mayn't have been warming
we mayn't have been warming
you mayn't have been warming
they mayn't have been warming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I warm?
may you warm?
may she warm?
may we warm?
may you warm?
may they warm? 	may I be warming?
may you be warming?
may she be warming?
may we be warming?
may you be warming?
may they be warming? 	may I have warmed?
may you have warmed?
may she have warmed?
may we have warmed?
may you have warmed?
may they have warmed? 	may I have been warming?
may you have been warming?
may she have been warming?
may we have been warming?
may you have been warming?
may they have been warming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I warm?
mayn't you warm?
mayn't she warm?
mayn't we warm?
mayn't you warm?
mayn't they warm? 	mayn't I be warming?
mayn't you be warming?
mayn't she be warming?
mayn't we be warming?
mayn't you be warming?
mayn't they be warming? 	mayn't I have warmed?
mayn't you have warmed?
mayn't she have warmed?
mayn't we have warmed?
mayn't you have warmed?
mayn't they have warmed? 	mayn't I have been warming?
mayn't you have been warming?
mayn't she have been warming?
mayn't we have been warming?
mayn't you have been warming?
mayn't they have been warming?