English verb conjugation
MAY PRECANVASS

Regular verb: precanvass - precanvassed - precanvassed

Affirmation

Simple form	V-ing form
I may precanvass you may precanvass she may precanvass we may precanvass you may precanvass they may precanvass	I may be precanvassing you may be precanvassing she may be precanvassing we may be precanvassing you may be precanvassing they may be precanvassing
Perfect	V-ing perfect
I may have precanvassed you may have precanvassed she may have precanvassed we may have precanvassed you may have precanvassed they may have precanvassed	I may have been precanvassing you may have been precanvassing she may have been precanvassing we may have been precanvassing you may have been precanvassing they may have been precanvassing

Negation

Simple form	V-ing form
I mayn't precanvass you mayn't precanvass she mayn't precanvass we mayn't precanvass you mayn't precanvass they mayn't precanvass	I mayn't be precanvassing you mayn't be precanvassing she mayn't be precanvassing we mayn't be precanvassing you mayn't be precanvassing they mayn't be precanvassing
Perfect	V-ing perfect
I mayn't have precanvassed you mayn't have precanvassed she mayn't have precanvassed we mayn't have precanvassed you mayn't have precanvassed they mayn't have precanvassed	I mayn't have been precanvassing you mayn't have been precanvassing she mayn't have been precanvassing we mayn't have been precanvassing you mayn't have been precanvassing they mayn't have been precanvassing

Interrogative form

Simple form	V-ing form
may I precanvass? may you precanvass? may she precanvass? may we precanvass? may you precanvass? may they precanvass?	may I be precanvassing? may you be precanvassing? may she be precanvassing? may we be precanvassing? may you be precanvassing? may they be precanvassing?
Perfect	V-ing perfect
may I have precanvassed? may you have precanvassed? may she have precanvassed? may we have precanvassed? may you have precanvassed? may they have precanvassed?	may I have been precanvassing? may you have been precanvassing? may she have been precanvassing? may we have been precanvassing? may you have been precanvassing? may they have been precanvassing?

Interro-negative form

Simple form	V-ing form
mayn't I precanvass? mayn't you precanvass? mayn't she precanvass? mayn't we precanvass? mayn't you precanvass? mayn't they precanvass?	mayn't I be precanvassing? mayn't you be precanvassing? mayn't she be precanvassing? mayn't we be precanvassing? mayn't you be precanvassing? mayn't they be precanvassing?
Perfect	V-ing perfect
mayn't I have precanvassed? mayn't you have precanvassed? mayn't she have precanvassed? mayn't we have precanvassed? mayn't you have precanvassed? mayn't they have precanvassed?	mayn't I have been precanvassing? mayn't you have been precanvassing? mayn't she have been precanvassing? mayn't we have been precanvassing? mayn't you have been precanvassing? mayn't they have been precanvassing?