English verb conjugation
MAY PERVADE

Regular verb: pervade - pervaded - pervaded

Affirmation

Simple form	V-ing form
I may pervade you may pervade he may pervade we may pervade you may pervade they may pervade	I may be pervading you may be pervading he 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 he 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 he 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 he 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 he 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 he 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 he 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 he pervade? may we pervade? may you pervade? may they pervade?	may I be pervading? may you be pervading? may he 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 he 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 he 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 he 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 he 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 he 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 he have been pervading? mayn't we have been pervading? mayn't you have been pervading? mayn't they have been pervading?