may wrinkle
Regular verb: wrinkle - wrinkled- wrinkled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may wrinkle
you may wrinkle
he may wrinkle
we may wrinkle
you may wrinkle
they may wrinkle 	I may be wrinkling
you may be wrinkling
he may be wrinkling
we may be wrinkling
you may be wrinkling
they may be wrinkling	I may have wrinkled
you may have wrinkled
he may have wrinkled
we may have wrinkled
you may have wrinkled
they may have wrinkled	I may have been wrinkling
you may have been wrinkling
he may have been wrinkling
we may have been wrinkling
you may have been wrinkling
they may have been wrinkling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not wrinkle
you may not wrinkle
he may not wrinkle
we may not wrinkle
you may not wrinkle
they may not wrinkle 	I may not be wrinkling
you may not be wrinkling
he may not be wrinkling
we may not be wrinkling
you may not be wrinkling
they may not be wrinkling	I may not have wrinkled
you may not have wrinkled
he may not have wrinkled
we may not have wrinkled
you may not have wrinkled
they may not have wrinkled	I may not have been wrinkling
you may not have been wrinkling
he may not have been wrinkling
we may not have been wrinkling
you may not have been wrinkling
they may not have been wrinkling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I wrinkle?
may you wrinkle?
may he wrinkle?
may we wrinkle?
may you wrinkle?
may they wrinkle? 	may I be wrinkling?
may you be wrinkling?
may he be wrinkling?
may we be wrinkling?
may you be wrinkling?
may they be wrinkling? 	may I have wrinkled?
may you have wrinkled?
may he have wrinkled?
may we have wrinkled?
may you have wrinkled?
may they have wrinkled? 	may I have been wrinkling?
may you have been wrinkling?
may he have been wrinkling?
may we have been wrinkling?
may you have been wrinkling?
may they have been wrinkling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not wrinkle?
may you not wrinkle?
may he not wrinkle?
may we not wrinkle?
may you not wrinkle?
may they not wrinkle? 	may I not be wrinkling?
may you not be wrinkling?
may he not be wrinkling?
may we not be wrinkling?
may you not be wrinkling?
may they not be wrinkling? 	may I not have wrinkled?
may you not have wrinkled?
may he not have wrinkled?
may we not have wrinkled?
may you not have wrinkled?
may they not have wrinkled? 	may I not have been wrinkling?
may you not have been wrinkling?
may he not have been wrinkling?
may we not have been wrinkling?
may you not have been wrinkling?
may they not have been wrinkling?