English verb conjugation
MAY CAMPAIGN

Regular verb: campaign - campaigned - campaigned

Affirmation

Simple form	V-ing form
I may campaign you may campaign he may campaign we may campaign you may campaign they may campaign	I may be campaigning you may be campaigning he may be campaigning we may be campaigning you may be campaigning they may be campaigning
Perfect	V-ing perfect
I may have campaigned you may have campaigned he may have campaigned we may have campaigned you may have campaigned they may have campaigned	I may have been campaigning you may have been campaigning he may have been campaigning we may have been campaigning you may have been campaigning they may have been campaigning

Negation

Simple form	V-ing form
I may not campaign you may not campaign he may not campaign we may not campaign you may not campaign they may not campaign	I may not be campaigning you may not be campaigning he may not be campaigning we may not be campaigning you may not be campaigning they may not be campaigning
Perfect	V-ing perfect
I may not have campaigned you may not have campaigned he may not have campaigned we may not have campaigned you may not have campaigned they may not have campaigned	I may not have been campaigning you may not have been campaigning he may not have been campaigning we may not have been campaigning you may not have been campaigning they may not have been campaigning

Interrogative form

Simple form	V-ing form
may I campaign? may you campaign? may he campaign? may we campaign? may you campaign? may they campaign?	may I be campaigning? may you be campaigning? may he be campaigning? may we be campaigning? may you be campaigning? may they be campaigning?
Perfect	V-ing perfect
may I have campaigned? may you have campaigned? may he have campaigned? may we have campaigned? may you have campaigned? may they have campaigned?	may I have been campaigning? may you have been campaigning? may he have been campaigning? may we have been campaigning? may you have been campaigning? may they have been campaigning?

Interro-negative form

Simple form	V-ing form
may I not campaign? may you not campaign? may he not campaign? may we not campaign? may you not campaign? may they not campaign?	may I not be campaigning? may you not be campaigning? may he not be campaigning? may we not be campaigning? may you not be campaigning? may they not be campaigning?
Perfect	V-ing perfect
may I not have campaigned? may you not have campaigned? may he not have campaigned? may we not have campaigned? may you not have campaigned? may they not have campaigned?	may I not have been campaigning? may you not have been campaigning? may he not have been campaigning? may we not have been campaigning? may you not have been campaigning? may they not have been campaigning?