may obsolesce
Verbo regular: obsolesce - obsolesced- obsolesced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may obsolesce
you may obsolesce
he may obsolesce
we may obsolesce
you may obsolesce
they may obsolesce 	I may be obsolescing
you may be obsolescing
he may be obsolescing
we may be obsolescing
you may be obsolescing
they may be obsolescing	I may have obsolesced
you may have obsolesced
he 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
he may have been obsolescing
we may have been obsolescing
you may have been obsolescing
they may have been obsolescing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't obsolesce
you mayn't obsolesce
he 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
he 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
he 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
he mayn't have been obsolescing
we mayn't have been obsolescing
you mayn't have been obsolescing
they mayn't have been obsolescing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I obsolesce?
may you obsolesce?
may he obsolesce?
may we obsolesce?
may you obsolesce?
may they obsolesce? 	may I be obsolescing?
may you be obsolescing?
may he be obsolescing?
may we be obsolescing?
may you be obsolescing?
may they be obsolescing? 	may I have obsolesced?
may you have obsolesced?
may he 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 he have been obsolescing?
may we have been obsolescing?
may you have been obsolescing?
may they have been obsolescing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I obsolesce?
mayn't you obsolesce?
mayn't he 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 he 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 he 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 he have been obsolescing?
mayn't we have been obsolescing?
mayn't you have been obsolescing?
mayn't they have been obsolescing?