English verb conjugation
MAY WINDMILL

Regular verb: windmill - windmilled - windmilled

Affirmation

Simple form	V-ing form
I may windmill you may windmill he may windmill we may windmill you may windmill they may windmill	I may be windmilling you may be windmilling he may be windmilling we may be windmilling you may be windmilling they may be windmilling
Perfect	V-ing perfect
I may have windmilled you may have windmilled he may have windmilled we may have windmilled you may have windmilled they may have windmilled	I may have been windmilling you may have been windmilling he may have been windmilling we may have been windmilling you may have been windmilling they may have been windmilling

Negation

Simple form	V-ing form
I mayn't windmill you mayn't windmill he mayn't windmill we mayn't windmill you mayn't windmill they mayn't windmill	I mayn't be windmilling you mayn't be windmilling he mayn't be windmilling we mayn't be windmilling you mayn't be windmilling they mayn't be windmilling
Perfect	V-ing perfect
I mayn't have windmilled you mayn't have windmilled he mayn't have windmilled we mayn't have windmilled you mayn't have windmilled they mayn't have windmilled	I mayn't have been windmilling you mayn't have been windmilling he mayn't have been windmilling we mayn't have been windmilling you mayn't have been windmilling they mayn't have been windmilling

Interrogative form

Simple form	V-ing form
may I windmill? may you windmill? may he windmill? may we windmill? may you windmill? may they windmill?	may I be windmilling? may you be windmilling? may he be windmilling? may we be windmilling? may you be windmilling? may they be windmilling?
Perfect	V-ing perfect
may I have windmilled? may you have windmilled? may he have windmilled? may we have windmilled? may you have windmilled? may they have windmilled?	may I have been windmilling? may you have been windmilling? may he have been windmilling? may we have been windmilling? may you have been windmilling? may they have been windmilling?

Interro-negative form

Simple form	V-ing form
mayn't I windmill? mayn't you windmill? mayn't he windmill? mayn't we windmill? mayn't you windmill? mayn't they windmill?	mayn't I be windmilling? mayn't you be windmilling? mayn't he be windmilling? mayn't we be windmilling? mayn't you be windmilling? mayn't they be windmilling?
Perfect	V-ing perfect
mayn't I have windmilled? mayn't you have windmilled? mayn't he have windmilled? mayn't we have windmilled? mayn't you have windmilled? mayn't they have windmilled?	mayn't I have been windmilling? mayn't you have been windmilling? mayn't he have been windmilling? mayn't we have been windmilling? mayn't you have been windmilling? mayn't they have been windmilling?