may prewarm
Regular verb: prewarm - prewarmed- prewarmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may prewarm
you may prewarm
she may prewarm
we may prewarm
you may prewarm
they may prewarm 	I may be prewarming
you may be prewarming
she may be prewarming
we may be prewarming
you may be prewarming
they may be prewarming	I may have prewarmed
you may have prewarmed
she may have prewarmed
we may have prewarmed
you may have prewarmed
they may have prewarmed	I may have been prewarming
you may have been prewarming
she may have been prewarming
we may have been prewarming
you may have been prewarming
they may have been prewarming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not prewarm
you may not prewarm
she may not prewarm
we may not prewarm
you may not prewarm
they may not prewarm 	I may not be prewarming
you may not be prewarming
she may not be prewarming
we may not be prewarming
you may not be prewarming
they may not be prewarming	I may not have prewarmed
you may not have prewarmed
she may not have prewarmed
we may not have prewarmed
you may not have prewarmed
they may not have prewarmed	I may not have been prewarming
you may not have been prewarming
she may not have been prewarming
we may not have been prewarming
you may not have been prewarming
they may not have been prewarming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I prewarm?
may you prewarm?
may she prewarm?
may we prewarm?
may you prewarm?
may they prewarm? 	may I be prewarming?
may you be prewarming?
may she be prewarming?
may we be prewarming?
may you be prewarming?
may they be prewarming? 	may I have prewarmed?
may you have prewarmed?
may she have prewarmed?
may we have prewarmed?
may you have prewarmed?
may they have prewarmed? 	may I have been prewarming?
may you have been prewarming?
may she have been prewarming?
may we have been prewarming?
may you have been prewarming?
may they have been prewarming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not prewarm?
may you not prewarm?
may she not prewarm?
may we not prewarm?
may you not prewarm?
may they not prewarm? 	may I not be prewarming?
may you not be prewarming?
may she not be prewarming?
may we not be prewarming?
may you not be prewarming?
may they not be prewarming? 	may I not have prewarmed?
may you not have prewarmed?
may she not have prewarmed?
may we not have prewarmed?
may you not have prewarmed?
may they not have prewarmed? 	may I not have been prewarming?
may you not have been prewarming?
may she not have been prewarming?
may we not have been prewarming?
may you not have been prewarming?
may they not have been prewarming?