English verb conjugation MUST CUIRASS

Regular verb: cuirass - cuirassed - cuirassed

Affirmation

Simple form

I must cuirass
you must cuirass
he must cuirass
we must cuirass
you must cuirass
they must cuirass

V-ing form

I must be cuirassing
you must be cuirassing
he must be cuirassing
we must be cuirassing
you must be cuirassing
they must be cuirassing

Perfect

I must have cuirassed
you must have cuirassed
he must have cuirassed
we must have cuirassed
you must have cuirassed
they must have cuirassed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I cuirass?
must you cuirass?
must he cuirass?
must we cuirass?
must you cuirass?
must they cuirass?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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