can immaterialize
Regular verb: immaterialize - immaterialized- immaterialized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can immaterialize
you can immaterialize
she can immaterialize
we can immaterialize
you can immaterialize
they can immaterialize 	I can be immaterializing
you can be immaterializing
she can be immaterializing
we can be immaterializing
you can be immaterializing
they can be immaterializing	I can have immaterialized
you can have immaterialized
she can have immaterialized
we can have immaterialized
you can have immaterialized
they can have immaterialized	I can have been immaterializing
you can have been immaterializing
she can have been immaterializing
we can have been immaterializing
you can have been immaterializing
they can have been immaterializing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't immaterialize
you can't immaterialize
she can't immaterialize
we can't immaterialize
you can't immaterialize
they can't immaterialize 	I can't be immaterializing
you can't be immaterializing
she can't be immaterializing
we can't be immaterializing
you can't be immaterializing
they can't be immaterializing	I can't have immaterialized
you can't have immaterialized
she can't have immaterialized
we can't have immaterialized
you can't have immaterialized
they can't have immaterialized	I can't have been immaterializing
you can't have been immaterializing
she can't have been immaterializing
we can't have been immaterializing
you can't have been immaterializing
they can't have been immaterializing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I immaterialize?
can you immaterialize?
can she immaterialize?
can we immaterialize?
can you immaterialize?
can they immaterialize? 	can I be immaterializing?
can you be immaterializing?
can she be immaterializing?
can we be immaterializing?
can you be immaterializing?
can they be immaterializing? 	can I have immaterialized?
can you have immaterialized?
can she have immaterialized?
can we have immaterialized?
can you have immaterialized?
can they have immaterialized? 	can I have been immaterializing?
can you have been immaterializing?
can she have been immaterializing?
can we have been immaterializing?
can you have been immaterializing?
can they have been immaterializing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I immaterialize?
can't you immaterialize?
can't she immaterialize?
can't we immaterialize?
can't you immaterialize?
can't they immaterialize? 	can't I be immaterializing?
can't you be immaterializing?
can't she be immaterializing?
can't we be immaterializing?
can't you be immaterializing?
can't they be immaterializing? 	can't I have immaterialized?
can't you have immaterialized?
can't she have immaterialized?
can't we have immaterialized?
can't you have immaterialized?
can't they have immaterialized? 	can't I have been immaterializing?
can't you have been immaterializing?
can't she have been immaterializing?
can't we have been immaterializing?
can't you have been immaterializing?
can't they have been immaterializing?