English verb conjugation MAY SMOOTHEN

Regular verb: smoothen - smoothened - smoothened

Affirmation

Simple form

I may smoothen
you may smoothen
he may smoothen
we may smoothen
you may smoothen
they may smoothen

V-ing form

I may be smoothening
you may be smoothening
he may be smoothening
we may be smoothening
you may be smoothening
they may be smoothening

Perfect

I may have smoothened
you may have smoothened
he may have smoothened
we may have smoothened
you may have smoothened
they may have smoothened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I smoothen?
may you smoothen?
may he smoothen?
may we smoothen?
may you smoothen?
may they smoothen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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