may supersede
Verbo regular: supersede - superseded- superseded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may supersede
you may supersede
she may supersede
we may supersede
you may supersede
they may supersede 	I may be superseding
you may be superseding
she may be superseding
we may be superseding
you may be superseding
they may be superseding	I may have superseded
you may have superseded
she may have superseded
we may have superseded
you may have superseded
they may have superseded	I may have been superseding
you may have been superseding
she may have been superseding
we may have been superseding
you may have been superseding
they may have been superseding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't supersede
you mayn't supersede
she mayn't supersede
we mayn't supersede
you mayn't supersede
they mayn't supersede 	I mayn't be superseding
you mayn't be superseding
she mayn't be superseding
we mayn't be superseding
you mayn't be superseding
they mayn't be superseding	I mayn't have superseded
you mayn't have superseded
she mayn't have superseded
we mayn't have superseded
you mayn't have superseded
they mayn't have superseded	I mayn't have been superseding
you mayn't have been superseding
she mayn't have been superseding
we mayn't have been superseding
you mayn't have been superseding
they mayn't have been superseding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I supersede?
may you supersede?
may she supersede?
may we supersede?
may you supersede?
may they supersede? 	may I be superseding?
may you be superseding?
may she be superseding?
may we be superseding?
may you be superseding?
may they be superseding? 	may I have superseded?
may you have superseded?
may she have superseded?
may we have superseded?
may you have superseded?
may they have superseded? 	may I have been superseding?
may you have been superseding?
may she have been superseding?
may we have been superseding?
may you have been superseding?
may they have been superseding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I supersede?
mayn't you supersede?
mayn't she supersede?
mayn't we supersede?
mayn't you supersede?
mayn't they supersede? 	mayn't I be superseding?
mayn't you be superseding?
mayn't she be superseding?
mayn't we be superseding?
mayn't you be superseding?
mayn't they be superseding? 	mayn't I have superseded?
mayn't you have superseded?
mayn't she have superseded?
mayn't we have superseded?
mayn't you have superseded?
mayn't they have superseded? 	mayn't I have been superseding?
mayn't you have been superseding?
mayn't she have been superseding?
mayn't we have been superseding?
mayn't you have been superseding?
mayn't they have been superseding?