English verb conjugation
MAY CONTRAVENE

Regular verb: contravene - contravened - contravened

Affirmation

Simple form	V-ing form
I may contravene you may contravene he may contravene we may contravene you may contravene they may contravene	I may be contravening you may be contravening he may be contravening we may be contravening you may be contravening they may be contravening
Perfect	V-ing perfect
I may have contravened you may have contravened he may have contravened we may have contravened you may have contravened they may have contravened	I may have been contravening you may have been contravening he may have been contravening we may have been contravening you may have been contravening they may have been contravening

Negation

Simple form	V-ing form
I mayn't contravene you mayn't contravene he mayn't contravene we mayn't contravene you mayn't contravene they mayn't contravene	I mayn't be contravening you mayn't be contravening he mayn't be contravening we mayn't be contravening you mayn't be contravening they mayn't be contravening
Perfect	V-ing perfect
I mayn't have contravened you mayn't have contravened he mayn't have contravened we mayn't have contravened you mayn't have contravened they mayn't have contravened	I mayn't have been contravening you mayn't have been contravening he mayn't have been contravening we mayn't have been contravening you mayn't have been contravening they mayn't have been contravening

Interrogative form

Simple form	V-ing form
may I contravene? may you contravene? may he contravene? may we contravene? may you contravene? may they contravene?	may I be contravening? may you be contravening? may he be contravening? may we be contravening? may you be contravening? may they be contravening?
Perfect	V-ing perfect
may I have contravened? may you have contravened? may he have contravened? may we have contravened? may you have contravened? may they have contravened?	may I have been contravening? may you have been contravening? may he have been contravening? may we have been contravening? may you have been contravening? may they have been contravening?

Interro-negative form

Simple form	V-ing form
mayn't I contravene? mayn't you contravene? mayn't he contravene? mayn't we contravene? mayn't you contravene? mayn't they contravene?	mayn't I be contravening? mayn't you be contravening? mayn't he be contravening? mayn't we be contravening? mayn't you be contravening? mayn't they be contravening?
Perfect	V-ing perfect
mayn't I have contravened? mayn't you have contravened? mayn't he have contravened? mayn't we have contravened? mayn't you have contravened? mayn't they have contravened?	mayn't I have been contravening? mayn't you have been contravening? mayn't he have been contravening? mayn't we have been contravening? mayn't you have been contravening? mayn't they have been contravening?