English verb conjugation MAY DO

Irregular verb: do - did - done

Affirmation

Simple form

I may do
you may do
he may do
we may do
you may do
they may do

V-ing form

I may be doing
you may be doing
he may be doing
we may be doing
you may be doing
they may be doing

Perfect

I may have done
you may have done
he may have done
we may have done
you may have done
they may have done

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I do?
may you do?
may he do?
may we do?
may you do?
may they do?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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