may overvalue
Regular verb: overvalue - overvalued- overvalued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may overvalue
you may overvalue
she may overvalue
we may overvalue
you may overvalue
they may overvalue 	I may be overvaluing
you may be overvaluing
she may be overvaluing
we may be overvaluing
you may be overvaluing
they may be overvaluing	I may have overvalued
you may have overvalued
she may have overvalued
we may have overvalued
you may have overvalued
they may have overvalued	I may have been overvaluing
you may have been overvaluing
she may have been overvaluing
we may have been overvaluing
you may have been overvaluing
they may have been overvaluing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not overvalue
you may not overvalue
she may not overvalue
we may not overvalue
you may not overvalue
they may not overvalue 	I may not be overvaluing
you may not be overvaluing
she may not be overvaluing
we may not be overvaluing
you may not be overvaluing
they may not be overvaluing	I may not have overvalued
you may not have overvalued
she may not have overvalued
we may not have overvalued
you may not have overvalued
they may not have overvalued	I may not have been overvaluing
you may not have been overvaluing
she may not have been overvaluing
we may not have been overvaluing
you may not have been overvaluing
they may not have been overvaluing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I overvalue?
may you overvalue?
may she overvalue?
may we overvalue?
may you overvalue?
may they overvalue? 	may I be overvaluing?
may you be overvaluing?
may she be overvaluing?
may we be overvaluing?
may you be overvaluing?
may they be overvaluing? 	may I have overvalued?
may you have overvalued?
may she have overvalued?
may we have overvalued?
may you have overvalued?
may they have overvalued? 	may I have been overvaluing?
may you have been overvaluing?
may she have been overvaluing?
may we have been overvaluing?
may you have been overvaluing?
may they have been overvaluing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not overvalue?
may you not overvalue?
may she not overvalue?
may we not overvalue?
may you not overvalue?
may they not overvalue? 	may I not be overvaluing?
may you not be overvaluing?
may she not be overvaluing?
may we not be overvaluing?
may you not be overvaluing?
may they not be overvaluing? 	may I not have overvalued?
may you not have overvalued?
may she not have overvalued?
may we not have overvalued?
may you not have overvalued?
may they not have overvalued? 	may I not have been overvaluing?
may you not have been overvaluing?
may she not have been overvaluing?
may we not have been overvaluing?
may you not have been overvaluing?
may they not have been overvaluing?