English verb conjugation
MAY UNDERSEAL

Regular verb: underseal - undersealed - undersealed

Affirmation

Simple form	V-ing form
I may underseal you may underseal he may underseal we may underseal you may underseal they may underseal	I may be undersealing you may be undersealing he may be undersealing we may be undersealing you may be undersealing they may be undersealing
Perfect	V-ing perfect
I may have undersealed you may have undersealed he may have undersealed we may have undersealed you may have undersealed they may have undersealed	I may have been undersealing you may have been undersealing he may have been undersealing we may have been undersealing you may have been undersealing they may have been undersealing

Negation

Simple form	V-ing form
I mayn't underseal you mayn't underseal he mayn't underseal we mayn't underseal you mayn't underseal they mayn't underseal	I mayn't be undersealing you mayn't be undersealing he mayn't be undersealing we mayn't be undersealing you mayn't be undersealing they mayn't be undersealing
Perfect	V-ing perfect
I mayn't have undersealed you mayn't have undersealed he mayn't have undersealed we mayn't have undersealed you mayn't have undersealed they mayn't have undersealed	I mayn't have been undersealing you mayn't have been undersealing he mayn't have been undersealing we mayn't have been undersealing you mayn't have been undersealing they mayn't have been undersealing

Interrogative form

Simple form	V-ing form
may I underseal? may you underseal? may he underseal? may we underseal? may you underseal? may they underseal?	may I be undersealing? may you be undersealing? may he be undersealing? may we be undersealing? may you be undersealing? may they be undersealing?
Perfect	V-ing perfect
may I have undersealed? may you have undersealed? may he have undersealed? may we have undersealed? may you have undersealed? may they have undersealed?	may I have been undersealing? may you have been undersealing? may he have been undersealing? may we have been undersealing? may you have been undersealing? may they have been undersealing?

Interro-negative form

Simple form	V-ing form
mayn't I underseal? mayn't you underseal? mayn't he underseal? mayn't we underseal? mayn't you underseal? mayn't they underseal?	mayn't I be undersealing? mayn't you be undersealing? mayn't he be undersealing? mayn't we be undersealing? mayn't you be undersealing? mayn't they be undersealing?
Perfect	V-ing perfect
mayn't I have undersealed? mayn't you have undersealed? mayn't he have undersealed? mayn't we have undersealed? mayn't you have undersealed? mayn't they have undersealed?	mayn't I have been undersealing? mayn't you have been undersealing? mayn't he have been undersealing? mayn't we have been undersealing? mayn't you have been undersealing? mayn't they have been undersealing?