may warm
Regular verb: warm - warmed- warmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may warm
you may warm
he may warm
we may warm
you may warm
they may warm 	I may be warming
you may be warming
he may be warming
we may be warming
you may be warming
they may be warming	I may have warmed
you may have warmed
he 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
he 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 may not warm
you may not warm
he may not warm
we may not warm
you may not warm
they may not warm 	I may not be warming
you may not be warming
he may not be warming
we may not be warming
you may not be warming
they may not be warming	I may not have warmed
you may not have warmed
he may not have warmed
we may not have warmed
you may not have warmed
they may not have warmed	I may not have been warming
you may not have been warming
he may not have been warming
we may not have been warming
you may not have been warming
they may not have been warming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I warm?
may you warm?
may he warm?
may we warm?
may you warm?
may they warm? 	may I be warming?
may you be warming?
may he be warming?
may we be warming?
may you be warming?
may they be warming? 	may I have warmed?
may you have warmed?
may he 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 he 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 	
may I not warm?
may you not warm?
may he not warm?
may we not warm?
may you not warm?
may they not warm? 	may I not be warming?
may you not be warming?
may he not be warming?
may we not be warming?
may you not be warming?
may they not be warming? 	may I not have warmed?
may you not have warmed?
may he not have warmed?
may we not have warmed?
may you not have warmed?
may they not have warmed? 	may I not have been warming?
may you not have been warming?
may he not have been warming?
may we not have been warming?
may you not have been warming?
may they not have been warming?