English verb conjugation
MAY RECUR

Regular verb: recur - recurred - recurred

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?