English verb conjugation MAY DECEASE

Regular verb: decease - deceased - deceased

Affirmation

Simple form

I may decease
you may decease
he may decease
we may decease
you may decease
they may decease

V-ing form

I may be deceasing
you may be deceasing
he may be deceasing
we may be deceasing
you may be deceasing
they may be deceasing

Perfect

I may have deceased
you may have deceased
he may have deceased
we may have deceased
you may have deceased
they may have deceased

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I decease?
may you decease?
may he decease?
may we decease?
may you decease?
may they decease?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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