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