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 must not spiel
you must not spiel
he must not spiel
we must not spiel
you must not spiel
they must not spiel

V-ing form

I must not be spieling
you must not be spieling
he must not be spieling
we must not be spieling
you must not be spieling
they must not be spieling

Perfect

I must not have spieled
you must not have spieled
he must not have spieled
we must not have spieled
you must not have spieled
they must not have spieled

V-ing perfect

I must not have been spieling
you must not have been spieling
he must not have been spieling
we must not have been spieling
you must not have been spieling
they must not 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

must I not spiel?
must you not spiel?
must he not spiel?
must we not spiel?
must you not spiel?
must they not spiel?

V-ing form

must I not be spieling?
must you not be spieling?
must he not be spieling?
must we not be spieling?
must you not be spieling?
must they not be spieling?

Perfect

must I not have spieled?
must you not have spieled?
must he not have spieled?
must we not have spieled?
must you not have spieled?
must they not have spieled?

V-ing perfect

must I not have been spieling?
must you not have been spieling?
must he not have been spieling?
must we not have been spieling?
must you not have been spieling?
must they not have been spieling?

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