may concretise
Regular verb: concretise - concretised- concretised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may concretise
you may concretise
he may concretise
we may concretise
you may concretise
they may concretise 	I may be concretising
you may be concretising
he may be concretising
we may be concretising
you may be concretising
they may be concretising	I may have concretised
you may have concretised
he 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
he 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 may not concretise
you may not concretise
he may not concretise
we may not concretise
you may not concretise
they may not concretise 	I may not be concretising
you may not be concretising
he may not be concretising
we may not be concretising
you may not be concretising
they may not be concretising	I may not have concretised
you may not have concretised
he may not have concretised
we may not have concretised
you may not have concretised
they may not have concretised	I may not have been concretising
you may not have been concretising
he may not have been concretising
we may not have been concretising
you may not have been concretising
they may not have been concretising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I concretise?
may you concretise?
may he concretise?
may we concretise?
may you concretise?
may they concretise? 	may I be concretising?
may you be concretising?
may he be concretising?
may we be concretising?
may you be concretising?
may they be concretising? 	may I have concretised?
may you have concretised?
may he 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 he 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 	
may I not concretise?
may you not concretise?
may he not concretise?
may we not concretise?
may you not concretise?
may they not concretise? 	may I not be concretising?
may you not be concretising?
may he not be concretising?
may we not be concretising?
may you not be concretising?
may they not be concretising? 	may I not have concretised?
may you not have concretised?
may he not have concretised?
may we not have concretised?
may you not have concretised?
may they not have concretised? 	may I not have been concretising?
may you not have been concretising?
may he not have been concretising?
may we not have been concretising?
may you not have been concretising?
may they not have been concretising?