may concretize
Regular verb: concretize - concretized- concretized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may concretize
you may concretize
she may concretize
we may concretize
you may concretize
they may concretize 	I may be concretizing
you may be concretizing
she may be concretizing
we may be concretizing
you may be concretizing
they may be concretizing	I may have concretized
you may have concretized
she may have concretized
we may have concretized
you may have concretized
they may have concretized	I may have been concretizing
you may have been concretizing
she may have been concretizing
we may have been concretizing
you may have been concretizing
they may have been concretizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't concretize
you mayn't concretize
she mayn't concretize
we mayn't concretize
you mayn't concretize
they mayn't concretize 	I mayn't be concretizing
you mayn't be concretizing
she mayn't be concretizing
we mayn't be concretizing
you mayn't be concretizing
they mayn't be concretizing	I mayn't have concretized
you mayn't have concretized
she mayn't have concretized
we mayn't have concretized
you mayn't have concretized
they mayn't have concretized	I mayn't have been concretizing
you mayn't have been concretizing
she mayn't have been concretizing
we mayn't have been concretizing
you mayn't have been concretizing
they mayn't have been concretizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I concretize?
may you concretize?
may she concretize?
may we concretize?
may you concretize?
may they concretize? 	may I be concretizing?
may you be concretizing?
may she be concretizing?
may we be concretizing?
may you be concretizing?
may they be concretizing? 	may I have concretized?
may you have concretized?
may she have concretized?
may we have concretized?
may you have concretized?
may they have concretized? 	may I have been concretizing?
may you have been concretizing?
may she have been concretizing?
may we have been concretizing?
may you have been concretizing?
may they have been concretizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I concretize?
mayn't you concretize?
mayn't she concretize?
mayn't we concretize?
mayn't you concretize?
mayn't they concretize? 	mayn't I be concretizing?
mayn't you be concretizing?
mayn't she be concretizing?
mayn't we be concretizing?
mayn't you be concretizing?
mayn't they be concretizing? 	mayn't I have concretized?
mayn't you have concretized?
mayn't she have concretized?
mayn't we have concretized?
mayn't you have concretized?
mayn't they have concretized? 	mayn't I have been concretizing?
mayn't you have been concretizing?
mayn't she have been concretizing?
mayn't we have been concretizing?
mayn't you have been concretizing?
mayn't they have been concretizing?