may dematerialize
Regular verb: dematerialize - dematerialized- dematerialized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may dematerialize
you may dematerialize
he may dematerialize
we may dematerialize
you may dematerialize
they may dematerialize 	I may be dematerializing
you may be dematerializing
he may be dematerializing
we may be dematerializing
you may be dematerializing
they may be dematerializing	I may have dematerialized
you may have dematerialized
he may have dematerialized
we may have dematerialized
you may have dematerialized
they may have dematerialized	I may have been dematerializing
you may have been dematerializing
he may have been dematerializing
we may have been dematerializing
you may have been dematerializing
they may have been dematerializing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not dematerialize
you may not dematerialize
he may not dematerialize
we may not dematerialize
you may not dematerialize
they may not dematerialize 	I may not be dematerializing
you may not be dematerializing
he may not be dematerializing
we may not be dematerializing
you may not be dematerializing
they may not be dematerializing	I may not have dematerialized
you may not have dematerialized
he may not have dematerialized
we may not have dematerialized
you may not have dematerialized
they may not have dematerialized	I may not have been dematerializing
you may not have been dematerializing
he may not have been dematerializing
we may not have been dematerializing
you may not have been dematerializing
they may not have been dematerializing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I dematerialize?
may you dematerialize?
may he dematerialize?
may we dematerialize?
may you dematerialize?
may they dematerialize? 	may I be dematerializing?
may you be dematerializing?
may he be dematerializing?
may we be dematerializing?
may you be dematerializing?
may they be dematerializing? 	may I have dematerialized?
may you have dematerialized?
may he have dematerialized?
may we have dematerialized?
may you have dematerialized?
may they have dematerialized? 	may I have been dematerializing?
may you have been dematerializing?
may he have been dematerializing?
may we have been dematerializing?
may you have been dematerializing?
may they have been dematerializing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not dematerialize?
may you not dematerialize?
may he not dematerialize?
may we not dematerialize?
may you not dematerialize?
may they not dematerialize? 	may I not be dematerializing?
may you not be dematerializing?
may he not be dematerializing?
may we not be dematerializing?
may you not be dematerializing?
may they not be dematerializing? 	may I not have dematerialized?
may you not have dematerialized?
may he not have dematerialized?
may we not have dematerialized?
may you not have dematerialized?
may they not have dematerialized? 	may I not have been dematerializing?
may you not have been dematerializing?
may he not have been dematerializing?
may we not have been dematerializing?
may you not have been dematerializing?
may they not have been dematerializing?