English verb conjugation MAY THUMBTACK

Regular verb: thumbtack - thumbtacked - thumbtacked

Affirmation

Simple form

I may thumbtack
you may thumbtack
he may thumbtack
we may thumbtack
you may thumbtack
they may thumbtack

V-ing form

I may be thumbtacking
you may be thumbtacking
he may be thumbtacking
we may be thumbtacking
you may be thumbtacking
they may be thumbtacking

Perfect

I may have thumbtacked
you may have thumbtacked
he may have thumbtacked
we may have thumbtacked
you may have thumbtacked
they may have thumbtacked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I thumbtack?
may you thumbtack?
may he thumbtack?
may we thumbtack?
may you thumbtack?
may they thumbtack?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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