English verb conjugation
MAY COW

Regular verb: cow - cowed - cowed

Affirmation

Simple form	V-ing form
I may cow you may cow he may cow we may cow you may cow they may cow	I may be cowing you may be cowing he may be cowing we may be cowing you may be cowing they may be cowing
Perfect	V-ing perfect
I may have cowed you may have cowed he may have cowed we may have cowed you may have cowed they may have cowed	I may have been cowing you may have been cowing he may have been cowing we may have been cowing you may have been cowing they may have been cowing

Negation

Simple form	V-ing form
I mayn't cow you mayn't cow he mayn't cow we mayn't cow you mayn't cow they mayn't cow	I mayn't be cowing you mayn't be cowing he mayn't be cowing we mayn't be cowing you mayn't be cowing they mayn't be cowing
Perfect	V-ing perfect
I mayn't have cowed you mayn't have cowed he mayn't have cowed we mayn't have cowed you mayn't have cowed they mayn't have cowed	I mayn't have been cowing you mayn't have been cowing he mayn't have been cowing we mayn't have been cowing you mayn't have been cowing they mayn't have been cowing

Interrogative form

Simple form	V-ing form
may I cow? may you cow? may he cow? may we cow? may you cow? may they cow?	may I be cowing? may you be cowing? may he be cowing? may we be cowing? may you be cowing? may they be cowing?
Perfect	V-ing perfect
may I have cowed? may you have cowed? may he have cowed? may we have cowed? may you have cowed? may they have cowed?	may I have been cowing? may you have been cowing? may he have been cowing? may we have been cowing? may you have been cowing? may they have been cowing?

Interro-negative form

Simple form	V-ing form
mayn't I cow? mayn't you cow? mayn't he cow? mayn't we cow? mayn't you cow? mayn't they cow?	mayn't I be cowing? mayn't you be cowing? mayn't he be cowing? mayn't we be cowing? mayn't you be cowing? mayn't they be cowing?
Perfect	V-ing perfect
mayn't I have cowed? mayn't you have cowed? mayn't he have cowed? mayn't we have cowed? mayn't you have cowed? mayn't they have cowed?	mayn't I have been cowing? mayn't you have been cowing? mayn't he have been cowing? mayn't we have been cowing? mayn't you have been cowing? mayn't they have been cowing?