English verb conjugation
MAY VAT

Regular verb: vat - vatted - vatted

Affirmation

Simple form	V-ing form
I may vat you may vat he may vat we may vat you may vat they may vat	I may be vatting you may be vatting he may be vatting we may be vatting you may be vatting they may be vatting
Perfect	V-ing perfect
I may have vatted you may have vatted he may have vatted we may have vatted you may have vatted they may have vatted	I may have been vatting you may have been vatting he may have been vatting we may have been vatting you may have been vatting they may have been vatting

Negation

Simple form	V-ing form
I mayn't vat you mayn't vat he mayn't vat we mayn't vat you mayn't vat they mayn't vat	I mayn't be vatting you mayn't be vatting he mayn't be vatting we mayn't be vatting you mayn't be vatting they mayn't be vatting
Perfect	V-ing perfect
I mayn't have vatted you mayn't have vatted he mayn't have vatted we mayn't have vatted you mayn't have vatted they mayn't have vatted	I mayn't have been vatting you mayn't have been vatting he mayn't have been vatting we mayn't have been vatting you mayn't have been vatting they mayn't have been vatting

Interrogative form

Simple form	V-ing form
may I vat? may you vat? may he vat? may we vat? may you vat? may they vat?	may I be vatting? may you be vatting? may he be vatting? may we be vatting? may you be vatting? may they be vatting?
Perfect	V-ing perfect
may I have vatted? may you have vatted? may he have vatted? may we have vatted? may you have vatted? may they have vatted?	may I have been vatting? may you have been vatting? may he have been vatting? may we have been vatting? may you have been vatting? may they have been vatting?

Interro-negative form

Simple form	V-ing form
mayn't I vat? mayn't you vat? mayn't he vat? mayn't we vat? mayn't you vat? mayn't they vat?	mayn't I be vatting? mayn't you be vatting? mayn't he be vatting? mayn't we be vatting? mayn't you be vatting? mayn't they be vatting?
Perfect	V-ing perfect
mayn't I have vatted? mayn't you have vatted? mayn't he have vatted? mayn't we have vatted? mayn't you have vatted? mayn't they have vatted?	mayn't I have been vatting? mayn't you have been vatting? mayn't he have been vatting? mayn't we have been vatting? mayn't you have been vatting? mayn't they have been vatting?