English verb conjugation MUST DESPAIR DESPAIR

Regular verb: despair despair - despair despaired - despair despaired

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must despair despair
you must despair despair
he must despair despair
we must despair despair
you must despair despair
they must despair despair

V-ing form

I must be despair despairing
you must be despair despairing
he must be despair despairing
we must be despair despairing
you must be despair despairing
they must be despair despairing

Perfect

I must have despair despaired
you must have despair despaired
he must have despair despaired
we must have despair despaired
you must have despair despaired
they must have despair despaired

V-ing perfect

I must have been despair despairing
you must have been despair despairing
he must have been despair despairing
we must have been despair despairing
you must have been despair despairing
they must have been despair despairing

Negation

Simple form

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

V-ing form

I mustn't be despair despairing
you mustn't be despair despairing
he mustn't be despair despairing
we mustn't be despair despairing
you mustn't be despair despairing
they mustn't be despair despairing

Perfect

I mustn't have despair despaired
you mustn't have despair despaired
he mustn't have despair despaired
we mustn't have despair despaired
you mustn't have despair despaired
they mustn't have despair despaired

V-ing perfect

I mustn't have been despair despairing
you mustn't have been despair despairing
he mustn't have been despair despairing
we mustn't have been despair despairing
you mustn't have been despair despairing
they mustn't have been despair despairing

Interrogative form

Simple form

must I despair despair?
must you despair despair?
must he despair despair?
must we despair despair?
must you despair despair?
must they despair despair?

V-ing form

must I be despair despairing?
must you be despair despairing?
must he be despair despairing?
must we be despair despairing?
must you be despair despairing?
must they be despair despairing?

Perfect

must I have despair despaired?
must you have despair despaired?
must he have despair despaired?
must we have despair despaired?
must you have despair despaired?
must they have despair despaired?

V-ing perfect

must I have been despair despairing?
must you have been despair despairing?
must he have been despair despairing?
must we have been despair despairing?
must you have been despair despairing?
must they have been despair despairing?

Interro-negative form

Simple form

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

V-ing form

mustn't I be despair despairing?
mustn't you be despair despairing?
mustn't he be despair despairing?
mustn't we be despair despairing?
mustn't you be despair despairing?
mustn't they be despair despairing?

Perfect

mustn't I have despair despaired?
mustn't you have despair despaired?
mustn't he have despair despaired?
mustn't we have despair despaired?
mustn't you have despair despaired?
mustn't they have despair despaired?

V-ing perfect

mustn't I have been despair despairing?
mustn't you have been despair despairing?
mustn't he have been despair despairing?
mustn't we have been despair despairing?
mustn't you have been despair despairing?
mustn't they have been despair despairing?

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