English verb conjugation
MAY UNDERSTOCK

Regular verb: understock - understocked - understocked

Affirmation

Simple form	V-ing form
I may understock you may understock he may understock we may understock you may understock they may understock	I may be understocking you may be understocking he may be understocking we may be understocking you may be understocking they may be understocking
Perfect	V-ing perfect
I may have understocked you may have understocked he may have understocked we may have understocked you may have understocked they may have understocked	I may have been understocking you may have been understocking he may have been understocking we may have been understocking you may have been understocking they may have been understocking

Negation

Simple form	V-ing form
I mayn't understock you mayn't understock he mayn't understock we mayn't understock you mayn't understock they mayn't understock	I mayn't be understocking you mayn't be understocking he mayn't be understocking we mayn't be understocking you mayn't be understocking they mayn't be understocking
Perfect	V-ing perfect
I mayn't have understocked you mayn't have understocked he mayn't have understocked we mayn't have understocked you mayn't have understocked they mayn't have understocked	I mayn't have been understocking you mayn't have been understocking he mayn't have been understocking we mayn't have been understocking you mayn't have been understocking they mayn't have been understocking

Interrogative form

Simple form	V-ing form
may I understock? may you understock? may he understock? may we understock? may you understock? may they understock?	may I be understocking? may you be understocking? may he be understocking? may we be understocking? may you be understocking? may they be understocking?
Perfect	V-ing perfect
may I have understocked? may you have understocked? may he have understocked? may we have understocked? may you have understocked? may they have understocked?	may I have been understocking? may you have been understocking? may he have been understocking? may we have been understocking? may you have been understocking? may they have been understocking?

Interro-negative form

Simple form	V-ing form
mayn't I understock? mayn't you understock? mayn't he understock? mayn't we understock? mayn't you understock? mayn't they understock?	mayn't I be understocking? mayn't you be understocking? mayn't he be understocking? mayn't we be understocking? mayn't you be understocking? mayn't they be understocking?
Perfect	V-ing perfect
mayn't I have understocked? mayn't you have understocked? mayn't he have understocked? mayn't we have understocked? mayn't you have understocked? mayn't they have understocked?	mayn't I have been understocking? mayn't you have been understocking? mayn't he have been understocking? mayn't we have been understocking? mayn't you have been understocking? mayn't they have been understocking?