English verb conjugation
MAY PREOCCUPY

Regular verb: preoccupy - preoccupied - preoccupied

Affirmation

Simple form	V-ing form
I may preoccupy you may preoccupy she may preoccupy we may preoccupy you may preoccupy they may preoccupy	I may be preoccupying you may be preoccupying she may be preoccupying we may be preoccupying you may be preoccupying they may be preoccupying
Perfect	V-ing perfect
I may have preoccupied you may have preoccupied she may have preoccupied we may have preoccupied you may have preoccupied they may have preoccupied	I may have been preoccupying you may have been preoccupying she may have been preoccupying we may have been preoccupying you may have been preoccupying they may have been preoccupying

Negation

Simple form	V-ing form
I mayn't preoccupy you mayn't preoccupy she mayn't preoccupy we mayn't preoccupy you mayn't preoccupy they mayn't preoccupy	I mayn't be preoccupying you mayn't be preoccupying she mayn't be preoccupying we mayn't be preoccupying you mayn't be preoccupying they mayn't be preoccupying
Perfect	V-ing perfect
I mayn't have preoccupied you mayn't have preoccupied she mayn't have preoccupied we mayn't have preoccupied you mayn't have preoccupied they mayn't have preoccupied	I mayn't have been preoccupying you mayn't have been preoccupying she mayn't have been preoccupying we mayn't have been preoccupying you mayn't have been preoccupying they mayn't have been preoccupying

Interrogative form

Simple form	V-ing form
may I preoccupy? may you preoccupy? may she preoccupy? may we preoccupy? may you preoccupy? may they preoccupy?	may I be preoccupying? may you be preoccupying? may she be preoccupying? may we be preoccupying? may you be preoccupying? may they be preoccupying?
Perfect	V-ing perfect
may I have preoccupied? may you have preoccupied? may she have preoccupied? may we have preoccupied? may you have preoccupied? may they have preoccupied?	may I have been preoccupying? may you have been preoccupying? may she have been preoccupying? may we have been preoccupying? may you have been preoccupying? may they have been preoccupying?

Interro-negative form

Simple form	V-ing form
mayn't I preoccupy? mayn't you preoccupy? mayn't she preoccupy? mayn't we preoccupy? mayn't you preoccupy? mayn't they preoccupy?	mayn't I be preoccupying? mayn't you be preoccupying? mayn't she be preoccupying? mayn't we be preoccupying? mayn't you be preoccupying? mayn't they be preoccupying?
Perfect	V-ing perfect
mayn't I have preoccupied? mayn't you have preoccupied? mayn't she have preoccupied? mayn't we have preoccupied? mayn't you have preoccupied? mayn't they have preoccupied?	mayn't I have been preoccupying? mayn't you have been preoccupying? mayn't she have been preoccupying? mayn't we have been preoccupying? mayn't you have been preoccupying? mayn't they have been preoccupying?