may sparkle
Regular verb: sparkle - sparkled- sparkled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sparkle
you may sparkle
she may sparkle
we may sparkle
you may sparkle
they may sparkle 	I may be sparkling
you may be sparkling
she may be sparkling
we may be sparkling
you may be sparkling
they may be sparkling	I may have sparkled
you may have sparkled
she may have sparkled
we may have sparkled
you may have sparkled
they may have sparkled	I may have been sparkling
you may have been sparkling
she may have been sparkling
we may have been sparkling
you may have been sparkling
they may have been sparkling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not sparkle
you may not sparkle
she may not sparkle
we may not sparkle
you may not sparkle
they may not sparkle 	I may not be sparkling
you may not be sparkling
she may not be sparkling
we may not be sparkling
you may not be sparkling
they may not be sparkling	I may not have sparkled
you may not have sparkled
she may not have sparkled
we may not have sparkled
you may not have sparkled
they may not have sparkled	I may not have been sparkling
you may not have been sparkling
she may not have been sparkling
we may not have been sparkling
you may not have been sparkling
they may not have been sparkling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sparkle?
may you sparkle?
may she sparkle?
may we sparkle?
may you sparkle?
may they sparkle? 	may I be sparkling?
may you be sparkling?
may she be sparkling?
may we be sparkling?
may you be sparkling?
may they be sparkling? 	may I have sparkled?
may you have sparkled?
may she have sparkled?
may we have sparkled?
may you have sparkled?
may they have sparkled? 	may I have been sparkling?
may you have been sparkling?
may she have been sparkling?
may we have been sparkling?
may you have been sparkling?
may they have been sparkling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not sparkle?
may you not sparkle?
may she not sparkle?
may we not sparkle?
may you not sparkle?
may they not sparkle? 	may I not be sparkling?
may you not be sparkling?
may she not be sparkling?
may we not be sparkling?
may you not be sparkling?
may they not be sparkling? 	may I not have sparkled?
may you not have sparkled?
may she not have sparkled?
may we not have sparkled?
may you not have sparkled?
may they not have sparkled? 	may I not have been sparkling?
may you not have been sparkling?
may she not have been sparkling?
may we not have been sparkling?
may you not have been sparkling?
may they not have been sparkling?