may concretise
Verbo regular: concretise - concretised- concretised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't concretise
you mayn't concretise
he 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
he 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
he 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
he mayn't have been concretising
we mayn't have been concretising
you mayn't have been concretising
they mayn't have been concretising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I concretise?
mayn't you concretise?
mayn't he 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 he 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 he 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 he have been concretising?
mayn't we have been concretising?
mayn't you have been concretising?
mayn't they have been concretising?