English verb conjugation MAY ALTER

Regular verb: alter - altered - altered

Affirmation

Simple form

I may alter
you may alter
he may alter
we may alter
you may alter
they may alter

V-ing form

I may be altering
you may be altering
he may be altering
we may be altering
you may be altering
they may be altering

Perfect

I may have altered
you may have altered
he may have altered
we may have altered
you may have altered
they may have altered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I alter?
may you alter?
may he alter?
may we alter?
may you alter?
may they alter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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