English verb conjugation MAY UNDULATE

Regular verb: undulate - undulated - undulated

Affirmation

Simple form

I may undulate
you may undulate
he may undulate
we may undulate
you may undulate
they may undulate

V-ing form

I may be undulating
you may be undulating
he may be undulating
we may be undulating
you may be undulating
they may be undulating

Perfect

I may have undulated
you may have undulated
he may have undulated
we may have undulated
you may have undulated
they may have undulated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I undulate?
may you undulate?
may he undulate?
may we undulate?
may you undulate?
may they undulate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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