English verb conjugation MUST CLABBER

Regular verb: clabber - clabbered - clabbered

Affirmation

Simple form

I must clabber
you must clabber
he must clabber
we must clabber
you must clabber
they must clabber

V-ing form

I must be clabbering
you must be clabbering
he must be clabbering
we must be clabbering
you must be clabbering
they must be clabbering

Perfect

I must have clabbered
you must have clabbered
he must have clabbered
we must have clabbered
you must have clabbered
they must have clabbered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I clabber?
must you clabber?
must he clabber?
must we clabber?
must you clabber?
must they clabber?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top