I may correspond you may correspond he may correspond we may correspond you may correspond they may correspond
V-ing form
I may be corresponding you may be corresponding he may be corresponding we may be corresponding you may be corresponding they may be corresponding
Perfect
I may have corresponded you may have corresponded he may have corresponded we may have corresponded you may have corresponded they may have corresponded
V-ing perfect
I may have been corresponding you may have been corresponding he may have been corresponding we may have been corresponding you may have been corresponding they may have been corresponding
Negation
Simple form
I mayn't correspond you mayn't correspond he mayn't correspond we mayn't correspond you mayn't correspond they mayn't correspond
V-ing form
I mayn't be corresponding you mayn't be corresponding he mayn't be corresponding we mayn't be corresponding you mayn't be corresponding they mayn't be corresponding
Perfect
I mayn't have corresponded you mayn't have corresponded he mayn't have corresponded we mayn't have corresponded you mayn't have corresponded they mayn't have corresponded
V-ing perfect
I mayn't have been corresponding you mayn't have been corresponding he mayn't have been corresponding we mayn't have been corresponding you mayn't have been corresponding they mayn't have been corresponding
Interrogative form
Simple form
may I correspond? may you correspond? may he correspond? may we correspond? may you correspond? may they correspond?
V-ing form
may I be corresponding? may you be corresponding? may he be corresponding? may we be corresponding? may you be corresponding? may they be corresponding?
Perfect
may I have corresponded? may you have corresponded? may he have corresponded? may we have corresponded? may you have corresponded? may they have corresponded?
V-ing perfect
may I have been corresponding? may you have been corresponding? may he have been corresponding? may we have been corresponding? may you have been corresponding? may they have been corresponding?
Interro-negative form
Simple form
mayn't I correspond? mayn't you correspond? mayn't he correspond? mayn't we correspond? mayn't you correspond? mayn't they correspond?
V-ing form
mayn't I be corresponding? mayn't you be corresponding? mayn't he be corresponding? mayn't we be corresponding? mayn't you be corresponding? mayn't they be corresponding?
Perfect
mayn't I have corresponded? mayn't you have corresponded? mayn't he have corresponded? mayn't we have corresponded? mayn't you have corresponded? mayn't they have corresponded?
V-ing perfect
mayn't I have been corresponding? mayn't you have been corresponding? mayn't he have been corresponding? mayn't we have been corresponding? mayn't you have been corresponding? mayn't they have been corresponding?