English verb conjugation MAY PREFACE

Regular verb: preface - prefaced - prefaced

Affirmation

Simple form

I may preface
you may preface
he may preface
we may preface
you may preface
they may preface

V-ing form

I may be prefacing
you may be prefacing
he may be prefacing
we may be prefacing
you may be prefacing
they may be prefacing

Perfect

I may have prefaced
you may have prefaced
he may have prefaced
we may have prefaced
you may have prefaced
they may have prefaced

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I preface?
may you preface?
may he preface?
may we preface?
may you preface?
may they preface?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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