English verb conjugation
MAY CHAFF

Regular verb: chaff - chaffed - chaffed

Affirmation

Simple form	V-ing form
I may chaff you may chaff he may chaff we may chaff you may chaff they may chaff	I may be chaffing you may be chaffing he may be chaffing we may be chaffing you may be chaffing they may be chaffing
Perfect	V-ing perfect
I may have chaffed you may have chaffed he may have chaffed we may have chaffed you may have chaffed they may have chaffed	I may have been chaffing you may have been chaffing he may have been chaffing we may have been chaffing you may have been chaffing they may have been chaffing

Negation

Simple form	V-ing form
I mayn't chaff you mayn't chaff he mayn't chaff we mayn't chaff you mayn't chaff they mayn't chaff	I mayn't be chaffing you mayn't be chaffing he mayn't be chaffing we mayn't be chaffing you mayn't be chaffing they mayn't be chaffing
Perfect	V-ing perfect
I mayn't have chaffed you mayn't have chaffed he mayn't have chaffed we mayn't have chaffed you mayn't have chaffed they mayn't have chaffed	I mayn't have been chaffing you mayn't have been chaffing he mayn't have been chaffing we mayn't have been chaffing you mayn't have been chaffing they mayn't have been chaffing

Interrogative form

Simple form	V-ing form
may I chaff? may you chaff? may he chaff? may we chaff? may you chaff? may they chaff?	may I be chaffing? may you be chaffing? may he be chaffing? may we be chaffing? may you be chaffing? may they be chaffing?
Perfect	V-ing perfect
may I have chaffed? may you have chaffed? may he have chaffed? may we have chaffed? may you have chaffed? may they have chaffed?	may I have been chaffing? may you have been chaffing? may he have been chaffing? may we have been chaffing? may you have been chaffing? may they have been chaffing?

Interro-negative form

Simple form	V-ing form
mayn't I chaff? mayn't you chaff? mayn't he chaff? mayn't we chaff? mayn't you chaff? mayn't they chaff?	mayn't I be chaffing? mayn't you be chaffing? mayn't he be chaffing? mayn't we be chaffing? mayn't you be chaffing? mayn't they be chaffing?
Perfect	V-ing perfect
mayn't I have chaffed? mayn't you have chaffed? mayn't he have chaffed? mayn't we have chaffed? mayn't you have chaffed? mayn't they have chaffed?	mayn't I have been chaffing? mayn't you have been chaffing? mayn't he have been chaffing? mayn't we have been chaffing? mayn't you have been chaffing? mayn't they have been chaffing?