English verb conjugation
MAY CATERWAUL

Regular verb: caterwaul - caterwauled - caterwauled

Affirmation

Simple form	V-ing form
I may caterwaul you may caterwaul he may caterwaul we may caterwaul you may caterwaul they may caterwaul	I may be caterwauling you may be caterwauling he may be caterwauling we may be caterwauling you may be caterwauling they may be caterwauling
Perfect	V-ing perfect
I may have caterwauled you may have caterwauled he may have caterwauled we may have caterwauled you may have caterwauled they may have caterwauled	I may have been caterwauling you may have been caterwauling he may have been caterwauling we may have been caterwauling you may have been caterwauling they may have been caterwauling

Negation

Simple form	V-ing form
I may not caterwaul you may not caterwaul he may not caterwaul we may not caterwaul you may not caterwaul they may not caterwaul	I may not be caterwauling you may not be caterwauling he may not be caterwauling we may not be caterwauling you may not be caterwauling they may not be caterwauling
Perfect	V-ing perfect
I may not have caterwauled you may not have caterwauled he may not have caterwauled we may not have caterwauled you may not have caterwauled they may not have caterwauled	I may not have been caterwauling you may not have been caterwauling he may not have been caterwauling we may not have been caterwauling you may not have been caterwauling they may not have been caterwauling

Interrogative form

Simple form	V-ing form
may I caterwaul? may you caterwaul? may he caterwaul? may we caterwaul? may you caterwaul? may they caterwaul?	may I be caterwauling? may you be caterwauling? may he be caterwauling? may we be caterwauling? may you be caterwauling? may they be caterwauling?
Perfect	V-ing perfect
may I have caterwauled? may you have caterwauled? may he have caterwauled? may we have caterwauled? may you have caterwauled? may they have caterwauled?	may I have been caterwauling? may you have been caterwauling? may he have been caterwauling? may we have been caterwauling? may you have been caterwauling? may they have been caterwauling?

Interro-negative form

Simple form	V-ing form
may I not caterwaul? may you not caterwaul? may he not caterwaul? may we not caterwaul? may you not caterwaul? may they not caterwaul?	may I not be caterwauling? may you not be caterwauling? may he not be caterwauling? may we not be caterwauling? may you not be caterwauling? may they not be caterwauling?
Perfect	V-ing perfect
may I not have caterwauled? may you not have caterwauled? may he not have caterwauled? may we not have caterwauled? may you not have caterwauled? may they not have caterwauled?	may I not have been caterwauling? may you not have been caterwauling? may he not have been caterwauling? may we not have been caterwauling? may you not have been caterwauling? may they not have been caterwauling?