Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may cover up you may cover up he may cover up we may cover up you may cover up they may cover up
V-ing form
I may be cover uping you may be cover uping he may be cover uping we may be cover uping you may be cover uping they may be cover uping
Perfect
I may have cover uped you may have cover uped he may have cover uped we may have cover uped you may have cover uped they may have cover uped
V-ing perfect
I may have been cover uping you may have been cover uping he may have been cover uping we may have been cover uping you may have been cover uping they may have been cover uping
Negation
Simple form
I may not cover up you may not cover up he may not cover up we may not cover up you may not cover up they may not cover up
V-ing form
I may not be cover uping you may not be cover uping he may not be cover uping we may not be cover uping you may not be cover uping they may not be cover uping
Perfect
I may not have cover uped you may not have cover uped he may not have cover uped we may not have cover uped you may not have cover uped they may not have cover uped
V-ing perfect
I may not have been cover uping you may not have been cover uping he may not have been cover uping we may not have been cover uping you may not have been cover uping they may not have been cover uping
Interrogative form
Simple form
may I cover up? may you cover up? may he cover up? may we cover up? may you cover up? may they cover up?
V-ing form
may I be cover uping? may you be cover uping? may he be cover uping? may we be cover uping? may you be cover uping? may they be cover uping?
Perfect
may I have cover uped? may you have cover uped? may he have cover uped? may we have cover uped? may you have cover uped? may they have cover uped?
V-ing perfect
may I have been cover uping? may you have been cover uping? may he have been cover uping? may we have been cover uping? may you have been cover uping? may they have been cover uping?
Interro-negative form
Simple form
may I not cover up? may you not cover up? may he not cover up? may we not cover up? may you not cover up? may they not cover up?
V-ing form
may I not be cover uping? may you not be cover uping? may he not be cover uping? may we not be cover uping? may you not be cover uping? may they not be cover uping?
Perfect
may I not have cover uped? may you not have cover uped? may he not have cover uped? may we not have cover uped? may you not have cover uped? may they not have cover uped?
V-ing perfect
may I not have been cover uping? may you not have been cover uping? may he not have been cover uping? may we not have been cover uping? may you not have been cover uping? may they not have been cover uping?