English verb conjugation MUST RUFFLE

Regular verb: ruffle - ruffled - ruffled

Affirmation

Simple form

I must ruffle
you must ruffle
she must ruffle
we must ruffle
you must ruffle
they must ruffle

V-ing form

I must be ruffling
you must be ruffling
she must be ruffling
we must be ruffling
you must be ruffling
they must be ruffling

Perfect

I must have ruffled
you must have ruffled
she must have ruffled
we must have ruffled
you must have ruffled
they must have ruffled

V-ing perfect

I must have been ruffling
you must have been ruffling
she must have been ruffling
we must have been ruffling
you must have been ruffling
they must have been ruffling

Negation

Simple form

I mustn't ruffle
you mustn't ruffle
she mustn't ruffle
we mustn't ruffle
you mustn't ruffle
they mustn't ruffle

V-ing form

I mustn't be ruffling
you mustn't be ruffling
she mustn't be ruffling
we mustn't be ruffling
you mustn't be ruffling
they mustn't be ruffling

Perfect

I mustn't have ruffled
you mustn't have ruffled
she mustn't have ruffled
we mustn't have ruffled
you mustn't have ruffled
they mustn't have ruffled

V-ing perfect

I mustn't have been ruffling
you mustn't have been ruffling
she mustn't have been ruffling
we mustn't have been ruffling
you mustn't have been ruffling
they mustn't have been ruffling

Interrogative form

Simple form

must I ruffle?
must you ruffle?
must she ruffle?
must we ruffle?
must you ruffle?
must they ruffle?

V-ing form

must I be ruffling?
must you be ruffling?
must she be ruffling?
must we be ruffling?
must you be ruffling?
must they be ruffling?

Perfect

must I have ruffled?
must you have ruffled?
must she have ruffled?
must we have ruffled?
must you have ruffled?
must they have ruffled?

V-ing perfect

must I have been ruffling?
must you have been ruffling?
must she have been ruffling?
must we have been ruffling?
must you have been ruffling?
must they have been ruffling?

Interro-negative form

Simple form

mustn't I ruffle?
mustn't you ruffle?
mustn't she ruffle?
mustn't we ruffle?
mustn't you ruffle?
mustn't they ruffle?

V-ing form

mustn't I be ruffling?
mustn't you be ruffling?
mustn't she be ruffling?
mustn't we be ruffling?
mustn't you be ruffling?
mustn't they be ruffling?

Perfect

mustn't I have ruffled?
mustn't you have ruffled?
mustn't she have ruffled?
mustn't we have ruffled?
mustn't you have ruffled?
mustn't they have ruffled?

V-ing perfect

mustn't I have been ruffling?
mustn't you have been ruffling?
mustn't she have been ruffling?
mustn't we have been ruffling?
mustn't you have been ruffling?
mustn't they have been ruffling?

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