English verb conjugation MUST DARKLE

Regular verb: darkle - darkled - darkled

Affirmation

Simple form

I must darkle
you must darkle
he must darkle
we must darkle
you must darkle
they must darkle

V-ing form

I must be darkling
you must be darkling
he must be darkling
we must be darkling
you must be darkling
they must be darkling

Perfect

I must have darkled
you must have darkled
he must have darkled
we must have darkled
you must have darkled
they must have darkled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I darkle?
must you darkle?
must he darkle?
must we darkle?
must you darkle?
must they darkle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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