I may growl you may growl he may growl we may growl you may growl they may growl
V-ing form
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
I may have growled you may have growled he may have growled we may have growled you may have growled they may have growled
V-ing perfect
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
I mayn't growl you mayn't growl he mayn't growl we mayn't growl you mayn't growl they mayn't growl
V-ing form
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
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
V-ing perfect
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
may I growl? may you growl? may he growl? may we growl? may you growl? may they growl?
V-ing form
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
may I have growled? may you have growled? may he have growled? may we have growled? may you have growled? may they have growled?
V-ing perfect
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
mayn't I growl? mayn't you growl? mayn't he growl? mayn't we growl? mayn't you growl? mayn't they growl?
V-ing form
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
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?
V-ing perfect
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?