English verb conjugation
MAY COVER

Regular verb: cover - covered - covered

Affirmation

Simple form	V-ing form
I may cover you may cover she may cover we may cover you may cover they may cover	I may be covering you may be covering she may be covering we may be covering you may be covering they may be covering
Perfect	V-ing perfect
I may have covered you may have covered she may have covered we may have covered you may have covered they may have covered	I may have been covering you may have been covering she may have been covering we may have been covering you may have been covering they may have been covering

Negation

Simple form	V-ing form
I mayn't cover you mayn't cover she mayn't cover we mayn't cover you mayn't cover they mayn't cover	I mayn't be covering you mayn't be covering she mayn't be covering we mayn't be covering you mayn't be covering they mayn't be covering
Perfect	V-ing perfect
I mayn't have covered you mayn't have covered she mayn't have covered we mayn't have covered you mayn't have covered they mayn't have covered	I mayn't have been covering you mayn't have been covering she mayn't have been covering we mayn't have been covering you mayn't have been covering they mayn't have been covering

Interrogative form

Simple form	V-ing form
may I cover? may you cover? may she cover? may we cover? may you cover? may they cover?	may I be covering? may you be covering? may she be covering? may we be covering? may you be covering? may they be covering?
Perfect	V-ing perfect
may I have covered? may you have covered? may she have covered? may we have covered? may you have covered? may they have covered?	may I have been covering? may you have been covering? may she have been covering? may we have been covering? may you have been covering? may they have been covering?

Interro-negative form

Simple form	V-ing form
mayn't I cover? mayn't you cover? mayn't she cover? mayn't we cover? mayn't you cover? mayn't they cover?	mayn't I be covering? mayn't you be covering? mayn't she be covering? mayn't we be covering? mayn't you be covering? mayn't they be covering?
Perfect	V-ing perfect
mayn't I have covered? mayn't you have covered? mayn't she have covered? mayn't we have covered? mayn't you have covered? mayn't they have covered?	mayn't I have been covering? mayn't you have been covering? mayn't she have been covering? mayn't we have been covering? mayn't you have been covering? mayn't they have been covering?