English verb conjugation MAY KNOCK

Regular verb: knock - knocked - knocked

Affirmation

Simple form

I may knock
you may knock
he may knock
we may knock
you may knock
they may knock

V-ing form

I may be knocking
you may be knocking
he may be knocking
we may be knocking
you may be knocking
they may be knocking

Perfect

I may have knocked
you may have knocked
he may have knocked
we may have knocked
you may have knocked
they may have knocked

V-ing perfect

I may have been knocking
you may have been knocking
he may have been knocking
we may have been knocking
you may have been knocking
they may have been knocking

Negation

Simple form

I mayn't knock
you mayn't knock
he mayn't knock
we mayn't knock
you mayn't knock
they mayn't knock

V-ing form

I mayn't be knocking
you mayn't be knocking
he mayn't be knocking
we mayn't be knocking
you mayn't be knocking
they mayn't be knocking

Perfect

I mayn't have knocked
you mayn't have knocked
he mayn't have knocked
we mayn't have knocked
you mayn't have knocked
they mayn't have knocked

V-ing perfect

I mayn't have been knocking
you mayn't have been knocking
he mayn't have been knocking
we mayn't have been knocking
you mayn't have been knocking
they mayn't have been knocking

Interrogative form

Simple form

may I knock?
may you knock?
may he knock?
may we knock?
may you knock?
may they knock?

V-ing form

may I be knocking?
may you be knocking?
may he be knocking?
may we be knocking?
may you be knocking?
may they be knocking?

Perfect

may I have knocked?
may you have knocked?
may he have knocked?
may we have knocked?
may you have knocked?
may they have knocked?

V-ing perfect

may I have been knocking?
may you have been knocking?
may he have been knocking?
may we have been knocking?
may you have been knocking?
may they have been knocking?

Interro-negative form

Simple form

mayn't I knock?
mayn't you knock?
mayn't he knock?
mayn't we knock?
mayn't you knock?
mayn't they knock?

V-ing form

mayn't I be knocking?
mayn't you be knocking?
mayn't he be knocking?
mayn't we be knocking?
mayn't you be knocking?
mayn't they be knocking?

Perfect

mayn't I have knocked?
mayn't you have knocked?
mayn't he have knocked?
mayn't we have knocked?
mayn't you have knocked?
mayn't they have knocked?

V-ing perfect

mayn't I have been knocking?
mayn't you have been knocking?
mayn't he have been knocking?
mayn't we have been knocking?
mayn't you have been knocking?
mayn't they have been knocking?

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