may persist
Verbo regolare: persist - persisted- persisted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may persist
you may persist
he may persist
we may persist
you may persist
they may persist 	I may be persisting
you may be persisting
he may be persisting
we may be persisting
you may be persisting
they may be persisting	I may have persisted
you may have persisted
he may have persisted
we may have persisted
you may have persisted
they may have persisted	I may have been persisting
you may have been persisting
he may have been persisting
we may have been persisting
you may have been persisting
they may have been persisting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't persist
you mayn't persist
he mayn't persist
we mayn't persist
you mayn't persist
they mayn't persist 	I mayn't be persisting
you mayn't be persisting
he mayn't be persisting
we mayn't be persisting
you mayn't be persisting
they mayn't be persisting	I mayn't have persisted
you mayn't have persisted
he mayn't have persisted
we mayn't have persisted
you mayn't have persisted
they mayn't have persisted	I mayn't have been persisting
you mayn't have been persisting
he mayn't have been persisting
we mayn't have been persisting
you mayn't have been persisting
they mayn't have been persisting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I persist?
may you persist?
may he persist?
may we persist?
may you persist?
may they persist? 	may I be persisting?
may you be persisting?
may he be persisting?
may we be persisting?
may you be persisting?
may they be persisting? 	may I have persisted?
may you have persisted?
may he have persisted?
may we have persisted?
may you have persisted?
may they have persisted? 	may I have been persisting?
may you have been persisting?
may he have been persisting?
may we have been persisting?
may you have been persisting?
may they have been persisting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I persist?
mayn't you persist?
mayn't he persist?
mayn't we persist?
mayn't you persist?
mayn't they persist? 	mayn't I be persisting?
mayn't you be persisting?
mayn't he be persisting?
mayn't we be persisting?
mayn't you be persisting?
mayn't they be persisting? 	mayn't I have persisted?
mayn't you have persisted?
mayn't he have persisted?
mayn't we have persisted?
mayn't you have persisted?
mayn't they have persisted? 	mayn't I have been persisting?
mayn't you have been persisting?
mayn't he have been persisting?
mayn't we have been persisting?
mayn't you have been persisting?
mayn't they have been persisting?