English verb conjugation MAY DECREASE

Regular verb: decrease - decreased - decreased

Affirmation

Simple form

I may decrease
you may decrease
she may decrease
we may decrease
you may decrease
they may decrease

V-ing form

I may be decreasing
you may be decreasing
she may be decreasing
we may be decreasing
you may be decreasing
they may be decreasing

Perfect

I may have decreased
you may have decreased
she may have decreased
we may have decreased
you may have decreased
they may have decreased

V-ing perfect

I may have been decreasing
you may have been decreasing
she may have been decreasing
we may have been decreasing
you may have been decreasing
they may have been decreasing

Negation

Simple form

I mayn't decrease
you mayn't decrease
she mayn't decrease
we mayn't decrease
you mayn't decrease
they mayn't decrease

V-ing form

I mayn't be decreasing
you mayn't be decreasing
she mayn't be decreasing
we mayn't be decreasing
you mayn't be decreasing
they mayn't be decreasing

Perfect

I mayn't have decreased
you mayn't have decreased
she mayn't have decreased
we mayn't have decreased
you mayn't have decreased
they mayn't have decreased

V-ing perfect

I mayn't have been decreasing
you mayn't have been decreasing
she mayn't have been decreasing
we mayn't have been decreasing
you mayn't have been decreasing
they mayn't have been decreasing

Interrogative form

Simple form

may I decrease?
may you decrease?
may she decrease?
may we decrease?
may you decrease?
may they decrease?

V-ing form

may I be decreasing?
may you be decreasing?
may she be decreasing?
may we be decreasing?
may you be decreasing?
may they be decreasing?

Perfect

may I have decreased?
may you have decreased?
may she have decreased?
may we have decreased?
may you have decreased?
may they have decreased?

V-ing perfect

may I have been decreasing?
may you have been decreasing?
may she have been decreasing?
may we have been decreasing?
may you have been decreasing?
may they have been decreasing?

Interro-negative form

Simple form

mayn't I decrease?
mayn't you decrease?
mayn't she decrease?
mayn't we decrease?
mayn't you decrease?
mayn't they decrease?

V-ing form

mayn't I be decreasing?
mayn't you be decreasing?
mayn't she be decreasing?
mayn't we be decreasing?
mayn't you be decreasing?
mayn't they be decreasing?

Perfect

mayn't I have decreased?
mayn't you have decreased?
mayn't she have decreased?
mayn't we have decreased?
mayn't you have decreased?
mayn't they have decreased?

V-ing perfect

mayn't I have been decreasing?
mayn't you have been decreasing?
mayn't she have been decreasing?
mayn't we have been decreasing?
mayn't you have been decreasing?
mayn't they have been decreasing?

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