may recur
Verbo regular: recur - recurred- recurred

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may recur
you may recur
he may recur
we may recur
you may recur
they may recur 	I may be recurring
you may be recurring
he may be recurring
we may be recurring
you may be recurring
they may be recurring	I may have recurred
you may have recurred
he may have recurred
we may have recurred
you may have recurred
they may have recurred	I may have been recurring
you may have been recurring
he may have been recurring
we may have been recurring
you may have been recurring
they may have been recurring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't recur
you mayn't recur
he mayn't recur
we mayn't recur
you mayn't recur
they mayn't recur 	I mayn't be recurring
you mayn't be recurring
he mayn't be recurring
we mayn't be recurring
you mayn't be recurring
they mayn't be recurring	I mayn't have recurred
you mayn't have recurred
he mayn't have recurred
we mayn't have recurred
you mayn't have recurred
they mayn't have recurred	I mayn't have been recurring
you mayn't have been recurring
he mayn't have been recurring
we mayn't have been recurring
you mayn't have been recurring
they mayn't have been recurring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I recur?
may you recur?
may he recur?
may we recur?
may you recur?
may they recur? 	may I be recurring?
may you be recurring?
may he be recurring?
may we be recurring?
may you be recurring?
may they be recurring? 	may I have recurred?
may you have recurred?
may he have recurred?
may we have recurred?
may you have recurred?
may they have recurred? 	may I have been recurring?
may you have been recurring?
may he have been recurring?
may we have been recurring?
may you have been recurring?
may they have been recurring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I recur?
mayn't you recur?
mayn't he recur?
mayn't we recur?
mayn't you recur?
mayn't they recur? 	mayn't I be recurring?
mayn't you be recurring?
mayn't he be recurring?
mayn't we be recurring?
mayn't you be recurring?
mayn't they be recurring? 	mayn't I have recurred?
mayn't you have recurred?
mayn't he have recurred?
mayn't we have recurred?
mayn't you have recurred?
mayn't they have recurred? 	mayn't I have been recurring?
mayn't you have been recurring?
mayn't he have been recurring?
mayn't we have been recurring?
mayn't you have been recurring?
mayn't they have been recurring?