may obsolesce
Verbe régulier : obsolesce - obsolesced- obsolesced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may obsolesce
you may obsolesce
she may obsolesce
we may obsolesce
you may obsolesce
they may obsolesce 	I may be obsolescing
you may be obsolescing
she may be obsolescing
we may be obsolescing
you may be obsolescing
they may be obsolescing	I may have obsolesced
you may have obsolesced
she may have obsolesced
we may have obsolesced
you may have obsolesced
they may have obsolesced	I may have been obsolescing
you may have been obsolescing
she may have been obsolescing
we may have been obsolescing
you may have been obsolescing
they may have been obsolescing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't obsolesce
you mayn't obsolesce
she mayn't obsolesce
we mayn't obsolesce
you mayn't obsolesce
they mayn't obsolesce 	I mayn't be obsolescing
you mayn't be obsolescing
she mayn't be obsolescing
we mayn't be obsolescing
you mayn't be obsolescing
they mayn't be obsolescing	I mayn't have obsolesced
you mayn't have obsolesced
she mayn't have obsolesced
we mayn't have obsolesced
you mayn't have obsolesced
they mayn't have obsolesced	I mayn't have been obsolescing
you mayn't have been obsolescing
she mayn't have been obsolescing
we mayn't have been obsolescing
you mayn't have been obsolescing
they mayn't have been obsolescing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I obsolesce?
may you obsolesce?
may she obsolesce?
may we obsolesce?
may you obsolesce?
may they obsolesce? 	may I be obsolescing?
may you be obsolescing?
may she be obsolescing?
may we be obsolescing?
may you be obsolescing?
may they be obsolescing? 	may I have obsolesced?
may you have obsolesced?
may she have obsolesced?
may we have obsolesced?
may you have obsolesced?
may they have obsolesced? 	may I have been obsolescing?
may you have been obsolescing?
may she have been obsolescing?
may we have been obsolescing?
may you have been obsolescing?
may they have been obsolescing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I obsolesce?
mayn't you obsolesce?
mayn't she obsolesce?
mayn't we obsolesce?
mayn't you obsolesce?
mayn't they obsolesce? 	mayn't I be obsolescing?
mayn't you be obsolescing?
mayn't she be obsolescing?
mayn't we be obsolescing?
mayn't you be obsolescing?
mayn't they be obsolescing? 	mayn't I have obsolesced?
mayn't you have obsolesced?
mayn't she have obsolesced?
mayn't we have obsolesced?
mayn't you have obsolesced?
mayn't they have obsolesced? 	mayn't I have been obsolescing?
mayn't you have been obsolescing?
mayn't she have been obsolescing?
mayn't we have been obsolescing?
mayn't you have been obsolescing?
mayn't they have been obsolescing?