I may hackle you may hackle he may hackle we may hackle you may hackle they may hackle
V-ing form
I may be hackling you may be hackling he may be hackling we may be hackling you may be hackling they may be hackling
Perfect
I may have hackled you may have hackled he may have hackled we may have hackled you may have hackled they may have hackled
V-ing perfect
I may have been hackling you may have been hackling he may have been hackling we may have been hackling you may have been hackling they may have been hackling
Negation
Simple form
I mayn't hackle you mayn't hackle he mayn't hackle we mayn't hackle you mayn't hackle they mayn't hackle
V-ing form
I mayn't be hackling you mayn't be hackling he mayn't be hackling we mayn't be hackling you mayn't be hackling they mayn't be hackling
Perfect
I mayn't have hackled you mayn't have hackled he mayn't have hackled we mayn't have hackled you mayn't have hackled they mayn't have hackled
V-ing perfect
I mayn't have been hackling you mayn't have been hackling he mayn't have been hackling we mayn't have been hackling you mayn't have been hackling they mayn't have been hackling
Interrogative form
Simple form
may I hackle? may you hackle? may he hackle? may we hackle? may you hackle? may they hackle?
V-ing form
may I be hackling? may you be hackling? may he be hackling? may we be hackling? may you be hackling? may they be hackling?
Perfect
may I have hackled? may you have hackled? may he have hackled? may we have hackled? may you have hackled? may they have hackled?
V-ing perfect
may I have been hackling? may you have been hackling? may he have been hackling? may we have been hackling? may you have been hackling? may they have been hackling?
Interro-negative form
Simple form
mayn't I hackle? mayn't you hackle? mayn't he hackle? mayn't we hackle? mayn't you hackle? mayn't they hackle?
V-ing form
mayn't I be hackling? mayn't you be hackling? mayn't he be hackling? mayn't we be hackling? mayn't you be hackling? mayn't they be hackling?
Perfect
mayn't I have hackled? mayn't you have hackled? mayn't he have hackled? mayn't we have hackled? mayn't you have hackled? mayn't they have hackled?
V-ing perfect
mayn't I have been hackling? mayn't you have been hackling? mayn't he have been hackling? mayn't we have been hackling? mayn't you have been hackling? mayn't they have been hackling?