English verb conjugation
MAY GROWL

Regular verb: growl - growled - growled

Affirmation

Simple form	V-ing form
I may growl you may growl he may growl we may growl you may growl they may growl	I may be growling you may be growling he may be growling we may be growling you may be growling they may be growling
Perfect	V-ing perfect
I may have growled you may have growled he may have growled we may have growled you may have growled they may have growled	I may have been growling you may have been growling he may have been growling we may have been growling you may have been growling they may have been growling

Negation

Simple form	V-ing form
I may not growl you may not growl he may not growl we may not growl you may not growl they may not growl	I may not be growling you may not be growling he may not be growling we may not be growling you may not be growling they may not be growling
Perfect	V-ing perfect
I may not have growled you may not have growled he may not have growled we may not have growled you may not have growled they may not have growled	I may not have been growling you may not have been growling he may not have been growling we may not have been growling you may not have been growling they may not have been growling

Interrogative form

Simple form	V-ing form
may I growl? may you growl? may he growl? may we growl? may you growl? may they growl?	may I be growling? may you be growling? may he be growling? may we be growling? may you be growling? may they be growling?
Perfect	V-ing perfect
may I have growled? may you have growled? may he have growled? may we have growled? may you have growled? may they have growled?	may I have been growling? may you have been growling? may he have been growling? may we have been growling? may you have been growling? may they have been growling?

Interro-negative form

Simple form	V-ing form
may I not growl? may you not growl? may he not growl? may we not growl? may you not growl? may they not growl?	may I not be growling? may you not be growling? may he not be growling? may we not be growling? may you not be growling? may they not be growling?
Perfect	V-ing perfect
may I not have growled? may you not have growled? may he not have growled? may we not have growled? may you not have growled? may they not have growled?	may I not have been growling? may you not have been growling? may he not have been growling? may we not have been growling? may you not have been growling? may they not have been growling?