English verb conjugation
MAY BARRICADE

Regular verb: barricade - barricaded - barricaded

Affirmation

Simple form	V-ing form
I may barricade you may barricade she may barricade we may barricade you may barricade they may barricade	I may be barricading you may be barricading she may be barricading we may be barricading you may be barricading they may be barricading
Perfect	V-ing perfect
I may have barricaded you may have barricaded she may have barricaded we may have barricaded you may have barricaded they may have barricaded	I may have been barricading you may have been barricading she may have been barricading we may have been barricading you may have been barricading they may have been barricading

Negation

Simple form	V-ing form
I mayn't barricade you mayn't barricade she mayn't barricade we mayn't barricade you mayn't barricade they mayn't barricade	I mayn't be barricading you mayn't be barricading she mayn't be barricading we mayn't be barricading you mayn't be barricading they mayn't be barricading
Perfect	V-ing perfect
I mayn't have barricaded you mayn't have barricaded she mayn't have barricaded we mayn't have barricaded you mayn't have barricaded they mayn't have barricaded	I mayn't have been barricading you mayn't have been barricading she mayn't have been barricading we mayn't have been barricading you mayn't have been barricading they mayn't have been barricading

Interrogative form

Simple form	V-ing form
may I barricade? may you barricade? may she barricade? may we barricade? may you barricade? may they barricade?	may I be barricading? may you be barricading? may she be barricading? may we be barricading? may you be barricading? may they be barricading?
Perfect	V-ing perfect
may I have barricaded? may you have barricaded? may she have barricaded? may we have barricaded? may you have barricaded? may they have barricaded?	may I have been barricading? may you have been barricading? may she have been barricading? may we have been barricading? may you have been barricading? may they have been barricading?

Interro-negative form

Simple form	V-ing form
mayn't I barricade? mayn't you barricade? mayn't she barricade? mayn't we barricade? mayn't you barricade? mayn't they barricade?	mayn't I be barricading? mayn't you be barricading? mayn't she be barricading? mayn't we be barricading? mayn't you be barricading? mayn't they be barricading?
Perfect	V-ing perfect
mayn't I have barricaded? mayn't you have barricaded? mayn't she have barricaded? mayn't we have barricaded? mayn't you have barricaded? mayn't they have barricaded?	mayn't I have been barricading? mayn't you have been barricading? mayn't she have been barricading? mayn't we have been barricading? mayn't you have been barricading? mayn't they have been barricading?