may cheapen
Regular verb: cheapen - cheapened- cheapened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cheapen
you may cheapen
he may cheapen
we may cheapen
you may cheapen
they may cheapen 	I may be cheapening
you may be cheapening
he may be cheapening
we may be cheapening
you may be cheapening
they may be cheapening	I may have cheapened
you may have cheapened
he may have cheapened
we may have cheapened
you may have cheapened
they may have cheapened	I may have been cheapening
you may have been cheapening
he may have been cheapening
we may have been cheapening
you may have been cheapening
they may have been cheapening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not cheapen
you may not cheapen
he may not cheapen
we may not cheapen
you may not cheapen
they may not cheapen 	I may not be cheapening
you may not be cheapening
he may not be cheapening
we may not be cheapening
you may not be cheapening
they may not be cheapening	I may not have cheapened
you may not have cheapened
he may not have cheapened
we may not have cheapened
you may not have cheapened
they may not have cheapened	I may not have been cheapening
you may not have been cheapening
he may not have been cheapening
we may not have been cheapening
you may not have been cheapening
they may not have been cheapening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cheapen?
may you cheapen?
may he cheapen?
may we cheapen?
may you cheapen?
may they cheapen? 	may I be cheapening?
may you be cheapening?
may he be cheapening?
may we be cheapening?
may you be cheapening?
may they be cheapening? 	may I have cheapened?
may you have cheapened?
may he have cheapened?
may we have cheapened?
may you have cheapened?
may they have cheapened? 	may I have been cheapening?
may you have been cheapening?
may he have been cheapening?
may we have been cheapening?
may you have been cheapening?
may they have been cheapening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not cheapen?
may you not cheapen?
may he not cheapen?
may we not cheapen?
may you not cheapen?
may they not cheapen? 	may I not be cheapening?
may you not be cheapening?
may he not be cheapening?
may we not be cheapening?
may you not be cheapening?
may they not be cheapening? 	may I not have cheapened?
may you not have cheapened?
may he not have cheapened?
may we not have cheapened?
may you not have cheapened?
may they not have cheapened? 	may I not have been cheapening?
may you not have been cheapening?
may he not have been cheapening?
may we not have been cheapening?
may you not have been cheapening?
may they not have been cheapening?