English verb conjugation
MAY WHIFF

Regular verb: whiff - whiffed - whiffed

Affirmation

Simple form	V-ing form
I may whiff you may whiff he may whiff we may whiff you may whiff they may whiff	I may be whiffing you may be whiffing he may be whiffing we may be whiffing you may be whiffing they may be whiffing
Perfect	V-ing perfect
I may have whiffed you may have whiffed he may have whiffed we may have whiffed you may have whiffed they may have whiffed	I may have been whiffing you may have been whiffing he may have been whiffing we may have been whiffing you may have been whiffing they may have been whiffing

Negation

Simple form	V-ing form
I mayn't whiff you mayn't whiff he mayn't whiff we mayn't whiff you mayn't whiff they mayn't whiff	I mayn't be whiffing you mayn't be whiffing he mayn't be whiffing we mayn't be whiffing you mayn't be whiffing they mayn't be whiffing
Perfect	V-ing perfect
I mayn't have whiffed you mayn't have whiffed he mayn't have whiffed we mayn't have whiffed you mayn't have whiffed they mayn't have whiffed	I mayn't have been whiffing you mayn't have been whiffing he mayn't have been whiffing we mayn't have been whiffing you mayn't have been whiffing they mayn't have been whiffing

Interrogative form

Simple form	V-ing form
may I whiff? may you whiff? may he whiff? may we whiff? may you whiff? may they whiff?	may I be whiffing? may you be whiffing? may he be whiffing? may we be whiffing? may you be whiffing? may they be whiffing?
Perfect	V-ing perfect
may I have whiffed? may you have whiffed? may he have whiffed? may we have whiffed? may you have whiffed? may they have whiffed?	may I have been whiffing? may you have been whiffing? may he have been whiffing? may we have been whiffing? may you have been whiffing? may they have been whiffing?

Interro-negative form

Simple form	V-ing form
mayn't I whiff? mayn't you whiff? mayn't he whiff? mayn't we whiff? mayn't you whiff? mayn't they whiff?	mayn't I be whiffing? mayn't you be whiffing? mayn't he be whiffing? mayn't we be whiffing? mayn't you be whiffing? mayn't they be whiffing?
Perfect	V-ing perfect
mayn't I have whiffed? mayn't you have whiffed? mayn't he have whiffed? mayn't we have whiffed? mayn't you have whiffed? mayn't they have whiffed?	mayn't I have been whiffing? mayn't you have been whiffing? mayn't he have been whiffing? mayn't we have been whiffing? mayn't you have been whiffing? mayn't they have been whiffing?