English verb conjugation
MAY PREVACCINATE

Regular verb: prevaccinate - prevaccinated - prevaccinated

Affirmation

Simple form	V-ing form
I may prevaccinate you may prevaccinate she may prevaccinate we may prevaccinate you may prevaccinate they may prevaccinate	I may be prevaccinating you may be prevaccinating she may be prevaccinating we may be prevaccinating you may be prevaccinating they may be prevaccinating
Perfect	V-ing perfect
I may have prevaccinated you may have prevaccinated she may have prevaccinated we may have prevaccinated you may have prevaccinated they may have prevaccinated	I may have been prevaccinating you may have been prevaccinating she may have been prevaccinating we may have been prevaccinating you may have been prevaccinating they may have been prevaccinating

Negation

Simple form	V-ing form
I mayn't prevaccinate you mayn't prevaccinate she mayn't prevaccinate we mayn't prevaccinate you mayn't prevaccinate they mayn't prevaccinate	I mayn't be prevaccinating you mayn't be prevaccinating she mayn't be prevaccinating we mayn't be prevaccinating you mayn't be prevaccinating they mayn't be prevaccinating
Perfect	V-ing perfect
I mayn't have prevaccinated you mayn't have prevaccinated she mayn't have prevaccinated we mayn't have prevaccinated you mayn't have prevaccinated they mayn't have prevaccinated	I mayn't have been prevaccinating you mayn't have been prevaccinating she mayn't have been prevaccinating we mayn't have been prevaccinating you mayn't have been prevaccinating they mayn't have been prevaccinating

Interrogative form

Simple form	V-ing form
may I prevaccinate? may you prevaccinate? may she prevaccinate? may we prevaccinate? may you prevaccinate? may they prevaccinate?	may I be prevaccinating? may you be prevaccinating? may she be prevaccinating? may we be prevaccinating? may you be prevaccinating? may they be prevaccinating?
Perfect	V-ing perfect
may I have prevaccinated? may you have prevaccinated? may she have prevaccinated? may we have prevaccinated? may you have prevaccinated? may they have prevaccinated?	may I have been prevaccinating? may you have been prevaccinating? may she have been prevaccinating? may we have been prevaccinating? may you have been prevaccinating? may they have been prevaccinating?

Interro-negative form

Simple form	V-ing form
mayn't I prevaccinate? mayn't you prevaccinate? mayn't she prevaccinate? mayn't we prevaccinate? mayn't you prevaccinate? mayn't they prevaccinate?	mayn't I be prevaccinating? mayn't you be prevaccinating? mayn't she be prevaccinating? mayn't we be prevaccinating? mayn't you be prevaccinating? mayn't they be prevaccinating?
Perfect	V-ing perfect
mayn't I have prevaccinated? mayn't you have prevaccinated? mayn't she have prevaccinated? mayn't we have prevaccinated? mayn't you have prevaccinated? mayn't they have prevaccinated?	mayn't I have been prevaccinating? mayn't you have been prevaccinating? mayn't she have been prevaccinating? mayn't we have been prevaccinating? mayn't you have been prevaccinating? mayn't they have been prevaccinating?