English verb conjugation
MAY WINTERKILL

Regular verb: winterkill - winterkilled - winterkilled

Affirmation

Simple form	V-ing form
I may winterkill you may winterkill he may winterkill we may winterkill you may winterkill they may winterkill	I may be winterkilling you may be winterkilling he may be winterkilling we may be winterkilling you may be winterkilling they may be winterkilling
Perfect	V-ing perfect
I may have winterkilled you may have winterkilled he may have winterkilled we may have winterkilled you may have winterkilled they may have winterkilled	I may have been winterkilling you may have been winterkilling he may have been winterkilling we may have been winterkilling you may have been winterkilling they may have been winterkilling

Negation

Simple form	V-ing form
I mayn't winterkill you mayn't winterkill he mayn't winterkill we mayn't winterkill you mayn't winterkill they mayn't winterkill	I mayn't be winterkilling you mayn't be winterkilling he mayn't be winterkilling we mayn't be winterkilling you mayn't be winterkilling they mayn't be winterkilling
Perfect	V-ing perfect
I mayn't have winterkilled you mayn't have winterkilled he mayn't have winterkilled we mayn't have winterkilled you mayn't have winterkilled they mayn't have winterkilled	I mayn't have been winterkilling you mayn't have been winterkilling he mayn't have been winterkilling we mayn't have been winterkilling you mayn't have been winterkilling they mayn't have been winterkilling

Interrogative form

Simple form	V-ing form
may I winterkill? may you winterkill? may he winterkill? may we winterkill? may you winterkill? may they winterkill?	may I be winterkilling? may you be winterkilling? may he be winterkilling? may we be winterkilling? may you be winterkilling? may they be winterkilling?
Perfect	V-ing perfect
may I have winterkilled? may you have winterkilled? may he have winterkilled? may we have winterkilled? may you have winterkilled? may they have winterkilled?	may I have been winterkilling? may you have been winterkilling? may he have been winterkilling? may we have been winterkilling? may you have been winterkilling? may they have been winterkilling?

Interro-negative form

Simple form	V-ing form
mayn't I winterkill? mayn't you winterkill? mayn't he winterkill? mayn't we winterkill? mayn't you winterkill? mayn't they winterkill?	mayn't I be winterkilling? mayn't you be winterkilling? mayn't he be winterkilling? mayn't we be winterkilling? mayn't you be winterkilling? mayn't they be winterkilling?
Perfect	V-ing perfect
mayn't I have winterkilled? mayn't you have winterkilled? mayn't he have winterkilled? mayn't we have winterkilled? mayn't you have winterkilled? mayn't they have winterkilled?	mayn't I have been winterkilling? mayn't you have been winterkilling? mayn't he have been winterkilling? mayn't we have been winterkilling? mayn't you have been winterkilling? mayn't they have been winterkilling?