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