I may spawn you may spawn she may spawn we may spawn you may spawn they may spawn
V-ing form
I may be spawning you may be spawning she may be spawning we may be spawning you may be spawning they may be spawning
Perfect
I may have spawned you may have spawned she may have spawned we may have spawned you may have spawned they may have spawned
V-ing perfect
I may have been spawning you may have been spawning she may have been spawning we may have been spawning you may have been spawning they may have been spawning
Negation
Simple form
I mayn't spawn you mayn't spawn she mayn't spawn we mayn't spawn you mayn't spawn they mayn't spawn
V-ing form
I mayn't be spawning you mayn't be spawning she mayn't be spawning we mayn't be spawning you mayn't be spawning they mayn't be spawning
Perfect
I mayn't have spawned you mayn't have spawned she mayn't have spawned we mayn't have spawned you mayn't have spawned they mayn't have spawned
V-ing perfect
I mayn't have been spawning you mayn't have been spawning she mayn't have been spawning we mayn't have been spawning you mayn't have been spawning they mayn't have been spawning
Interrogative form
Simple form
may I spawn? may you spawn? may she spawn? may we spawn? may you spawn? may they spawn?
V-ing form
may I be spawning? may you be spawning? may she be spawning? may we be spawning? may you be spawning? may they be spawning?
Perfect
may I have spawned? may you have spawned? may she have spawned? may we have spawned? may you have spawned? may they have spawned?
V-ing perfect
may I have been spawning? may you have been spawning? may she have been spawning? may we have been spawning? may you have been spawning? may they have been spawning?
Interro-negative form
Simple form
mayn't I spawn? mayn't you spawn? mayn't she spawn? mayn't we spawn? mayn't you spawn? mayn't they spawn?
V-ing form
mayn't I be spawning? mayn't you be spawning? mayn't she be spawning? mayn't we be spawning? mayn't you be spawning? mayn't they be spawning?
Perfect
mayn't I have spawned? mayn't you have spawned? mayn't she have spawned? mayn't we have spawned? mayn't you have spawned? mayn't they have spawned?
V-ing perfect
mayn't I have been spawning? mayn't you have been spawning? mayn't she have been spawning? mayn't we have been spawning? mayn't you have been spawning? mayn't they have been spawning?