English verb conjugation
MAY RAT

Regular verb: rat - ratted - ratted

Affirmation

Simple form	V-ing form
I may rat you may rat she may rat we may rat you may rat they may rat	I may be ratting you may be ratting she may be ratting we may be ratting you may be ratting they may be ratting
Perfect	V-ing perfect
I may have ratted you may have ratted she may have ratted we may have ratted you may have ratted they may have ratted	I may have been ratting you may have been ratting she may have been ratting we may have been ratting you may have been ratting they may have been ratting

Negation

Simple form	V-ing form
I mayn't rat you mayn't rat she mayn't rat we mayn't rat you mayn't rat they mayn't rat	I mayn't be ratting you mayn't be ratting she mayn't be ratting we mayn't be ratting you mayn't be ratting they mayn't be ratting
Perfect	V-ing perfect
I mayn't have ratted you mayn't have ratted she mayn't have ratted we mayn't have ratted you mayn't have ratted they mayn't have ratted	I mayn't have been ratting you mayn't have been ratting she mayn't have been ratting we mayn't have been ratting you mayn't have been ratting they mayn't have been ratting

Interrogative form

Simple form	V-ing form
may I rat? may you rat? may she rat? may we rat? may you rat? may they rat?	may I be ratting? may you be ratting? may she be ratting? may we be ratting? may you be ratting? may they be ratting?
Perfect	V-ing perfect
may I have ratted? may you have ratted? may she have ratted? may we have ratted? may you have ratted? may they have ratted?	may I have been ratting? may you have been ratting? may she have been ratting? may we have been ratting? may you have been ratting? may they have been ratting?

Interro-negative form

Simple form	V-ing form
mayn't I rat? mayn't you rat? mayn't she rat? mayn't we rat? mayn't you rat? mayn't they rat?	mayn't I be ratting? mayn't you be ratting? mayn't she be ratting? mayn't we be ratting? mayn't you be ratting? mayn't they be ratting?
Perfect	V-ing perfect
mayn't I have ratted? mayn't you have ratted? mayn't she have ratted? mayn't we have ratted? mayn't you have ratted? mayn't they have ratted?	mayn't I have been ratting? mayn't you have been ratting? mayn't she have been ratting? mayn't we have been ratting? mayn't you have been ratting? mayn't they have been ratting?