English verb conjugation MUST SCUFFLE

Regular verb: scuffle - scuffled - scuffled

Affirmation

Simple form

I must scuffle
you must scuffle
he must scuffle
we must scuffle
you must scuffle
they must scuffle

V-ing form

I must be scuffling
you must be scuffling
he must be scuffling
we must be scuffling
you must be scuffling
they must be scuffling

Perfect

I must have scuffled
you must have scuffled
he must have scuffled
we must have scuffled
you must have scuffled
they must have scuffled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I scuffle?
must you scuffle?
must he scuffle?
must we scuffle?
must you scuffle?
must they scuffle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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