English verb conjugation
MAY PERVADE

Regular verb: pervade - pervaded - pervaded

Affirmation

Simple form	V-ing form
I may pervade you may pervade she may pervade we may pervade you may pervade they may pervade	I may be pervading you may be pervading she may be pervading we may be pervading you may be pervading they may be pervading
Perfect	V-ing perfect
I may have pervaded you may have pervaded she may have pervaded we may have pervaded you may have pervaded they may have pervaded	I may have been pervading you may have been pervading she may have been pervading we may have been pervading you may have been pervading they may have been pervading

Negation

Simple form	V-ing form
I mayn't pervade you mayn't pervade she mayn't pervade we mayn't pervade you mayn't pervade they mayn't pervade	I mayn't be pervading you mayn't be pervading she mayn't be pervading we mayn't be pervading you mayn't be pervading they mayn't be pervading
Perfect	V-ing perfect
I mayn't have pervaded you mayn't have pervaded she mayn't have pervaded we mayn't have pervaded you mayn't have pervaded they mayn't have pervaded	I mayn't have been pervading you mayn't have been pervading she mayn't have been pervading we mayn't have been pervading you mayn't have been pervading they mayn't have been pervading

Interrogative form

Simple form	V-ing form
may I pervade? may you pervade? may she pervade? may we pervade? may you pervade? may they pervade?	may I be pervading? may you be pervading? may she be pervading? may we be pervading? may you be pervading? may they be pervading?
Perfect	V-ing perfect
may I have pervaded? may you have pervaded? may she have pervaded? may we have pervaded? may you have pervaded? may they have pervaded?	may I have been pervading? may you have been pervading? may she have been pervading? may we have been pervading? may you have been pervading? may they have been pervading?

Interro-negative form

Simple form	V-ing form
mayn't I pervade? mayn't you pervade? mayn't she pervade? mayn't we pervade? mayn't you pervade? mayn't they pervade?	mayn't I be pervading? mayn't you be pervading? mayn't she be pervading? mayn't we be pervading? mayn't you be pervading? mayn't they be pervading?
Perfect	V-ing perfect
mayn't I have pervaded? mayn't you have pervaded? mayn't she have pervaded? mayn't we have pervaded? mayn't you have pervaded? mayn't they have pervaded?	mayn't I have been pervading? mayn't you have been pervading? mayn't she have been pervading? mayn't we have been pervading? mayn't you have been pervading? mayn't they have been pervading?