English verb conjugation MUST SPIEL

Regular verb: spiel - spieled - spieled

Affirmation

Simple form

I must spiel
you must spiel
he must spiel
we must spiel
you must spiel
they must spiel

V-ing form

I must be spieling
you must be spieling
he must be spieling
we must be spieling
you must be spieling
they must be spieling

Perfect

I must have spieled
you must have spieled
he must have spieled
we must have spieled
you must have spieled
they must have spieled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I spiel?
must you spiel?
must he spiel?
must we spiel?
must you spiel?
must they spiel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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