English verb conjugation MAY UPHEAVE

Regular verb: upheave - upheaved - upheaved

Affirmation

Simple form

I may upheave
you may upheave
he may upheave
we may upheave
you may upheave
they may upheave

V-ing form

I may be upheaving
you may be upheaving
he may be upheaving
we may be upheaving
you may be upheaving
they may be upheaving

Perfect

I may have upheaved
you may have upheaved
he may have upheaved
we may have upheaved
you may have upheaved
they may have upheaved

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I upheave?
may you upheave?
may he upheave?
may we upheave?
may you upheave?
may they upheave?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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