English verb conjugation MUST NECK

Regular verb: neck - necked - necked

Affirmation

Simple form

I must neck
you must neck
he must neck
we must neck
you must neck
they must neck

V-ing form

I must be necking
you must be necking
he must be necking
we must be necking
you must be necking
they must be necking

Perfect

I must have necked
you must have necked
he must have necked
we must have necked
you must have necked
they must have necked

V-ing perfect

I must have been necking
you must have been necking
he must have been necking
we must have been necking
you must have been necking
they must have been necking

Negation

Simple form

I mustn't neck
you mustn't neck
he mustn't neck
we mustn't neck
you mustn't neck
they mustn't neck

V-ing form

I mustn't be necking
you mustn't be necking
he mustn't be necking
we mustn't be necking
you mustn't be necking
they mustn't be necking

Perfect

I mustn't have necked
you mustn't have necked
he mustn't have necked
we mustn't have necked
you mustn't have necked
they mustn't have necked

V-ing perfect

I mustn't have been necking
you mustn't have been necking
he mustn't have been necking
we mustn't have been necking
you mustn't have been necking
they mustn't have been necking

Interrogative form

Simple form

must I neck?
must you neck?
must he neck?
must we neck?
must you neck?
must they neck?

V-ing form

must I be necking?
must you be necking?
must he be necking?
must we be necking?
must you be necking?
must they be necking?

Perfect

must I have necked?
must you have necked?
must he have necked?
must we have necked?
must you have necked?
must they have necked?

V-ing perfect

must I have been necking?
must you have been necking?
must he have been necking?
must we have been necking?
must you have been necking?
must they have been necking?

Interro-negative form

Simple form

mustn't I neck?
mustn't you neck?
mustn't he neck?
mustn't we neck?
mustn't you neck?
mustn't they neck?

V-ing form

mustn't I be necking?
mustn't you be necking?
mustn't he be necking?
mustn't we be necking?
mustn't you be necking?
mustn't they be necking?

Perfect

mustn't I have necked?
mustn't you have necked?
mustn't he have necked?
mustn't we have necked?
mustn't you have necked?
mustn't they have necked?

V-ing perfect

mustn't I have been necking?
mustn't you have been necking?
mustn't he have been necking?
mustn't we have been necking?
mustn't you have been necking?
mustn't they have been necking?

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