may concretise
Regular verb: concretise - concretised- concretised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may concretise
you may concretise
she may concretise
we may concretise
you may concretise
they may concretise 	I may be concretising
you may be concretising
she may be concretising
we may be concretising
you may be concretising
they may be concretising	I may have concretised
you may have concretised
she may have concretised
we may have concretised
you may have concretised
they may have concretised	I may have been concretising
you may have been concretising
she may have been concretising
we may have been concretising
you may have been concretising
they may have been concretising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't concretise
you mayn't concretise
she mayn't concretise
we mayn't concretise
you mayn't concretise
they mayn't concretise 	I mayn't be concretising
you mayn't be concretising
she mayn't be concretising
we mayn't be concretising
you mayn't be concretising
they mayn't be concretising	I mayn't have concretised
you mayn't have concretised
she mayn't have concretised
we mayn't have concretised
you mayn't have concretised
they mayn't have concretised	I mayn't have been concretising
you mayn't have been concretising
she mayn't have been concretising
we mayn't have been concretising
you mayn't have been concretising
they mayn't have been concretising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I concretise?
may you concretise?
may she concretise?
may we concretise?
may you concretise?
may they concretise? 	may I be concretising?
may you be concretising?
may she be concretising?
may we be concretising?
may you be concretising?
may they be concretising? 	may I have concretised?
may you have concretised?
may she have concretised?
may we have concretised?
may you have concretised?
may they have concretised? 	may I have been concretising?
may you have been concretising?
may she have been concretising?
may we have been concretising?
may you have been concretising?
may they have been concretising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I concretise?
mayn't you concretise?
mayn't she concretise?
mayn't we concretise?
mayn't you concretise?
mayn't they concretise? 	mayn't I be concretising?
mayn't you be concretising?
mayn't she be concretising?
mayn't we be concretising?
mayn't you be concretising?
mayn't they be concretising? 	mayn't I have concretised?
mayn't you have concretised?
mayn't she have concretised?
mayn't we have concretised?
mayn't you have concretised?
mayn't they have concretised? 	mayn't I have been concretising?
mayn't you have been concretising?
mayn't she have been concretising?
mayn't we have been concretising?
mayn't you have been concretising?
mayn't they have been concretising?