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 mayn't growl you mayn't growl he mayn't growl we mayn't growl you mayn't growl they mayn't growl	I mayn't be growling you mayn't be growling he mayn't be growling we mayn't be growling you mayn't be growling they mayn't be growling
Perfect	V-ing perfect
I mayn't have growled you mayn't have growled he mayn't have growled we mayn't have growled you mayn't have growled they mayn't have growled	I mayn't have been growling you mayn't have been growling he mayn't have been growling we mayn't have been growling you mayn't have been growling they mayn't 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
mayn't I growl? mayn't you growl? mayn't he growl? mayn't we growl? mayn't you growl? mayn't they growl?	mayn't I be growling? mayn't you be growling? mayn't he be growling? mayn't we be growling? mayn't you be growling? mayn't they be growling?
Perfect	V-ing perfect
mayn't I have growled? mayn't you have growled? mayn't he have growled? mayn't we have growled? mayn't you have growled? mayn't they have growled?	mayn't I have been growling? mayn't you have been growling? mayn't he have been growling? mayn't we have been growling? mayn't you have been growling? mayn't they have been growling?