English verb conjugation MUST SWAN-DIVE

Irregular verb: swan-dive - swan-dived, swan-dove - swan-dived

Affirmation

Simple form

I must swan-dive
you must swan-dive
he must swan-dive
we must swan-dive
you must swan-dive
they must swan-dive

V-ing form

I must be swan-diving
you must be swan-diving
he must be swan-diving
we must be swan-diving
you must be swan-diving
they must be swan-diving

Perfect

I must have swan-dived
you must have swan-dived
he must have swan-dived
we must have swan-dived
you must have swan-dived
they must have swan-dived

V-ing perfect

I must have been swan-diving
you must have been swan-diving
he must have been swan-diving
we must have been swan-diving
you must have been swan-diving
they must have been swan-diving

Negation

Simple form

I mustn't swan-dive
you mustn't swan-dive
he mustn't swan-dive
we mustn't swan-dive
you mustn't swan-dive
they mustn't swan-dive

V-ing form

I mustn't be swan-diving
you mustn't be swan-diving
he mustn't be swan-diving
we mustn't be swan-diving
you mustn't be swan-diving
they mustn't be swan-diving

Perfect

I mustn't have swan-dived
you mustn't have swan-dived
he mustn't have swan-dived
we mustn't have swan-dived
you mustn't have swan-dived
they mustn't have swan-dived

V-ing perfect

I mustn't have been swan-diving
you mustn't have been swan-diving
he mustn't have been swan-diving
we mustn't have been swan-diving
you mustn't have been swan-diving
they mustn't have been swan-diving

Interrogative form

Simple form

must I swan-dive?
must you swan-dive?
must he swan-dive?
must we swan-dive?
must you swan-dive?
must they swan-dive?

V-ing form

must I be swan-diving?
must you be swan-diving?
must he be swan-diving?
must we be swan-diving?
must you be swan-diving?
must they be swan-diving?

Perfect

must I have swan-dived?
must you have swan-dived?
must he have swan-dived?
must we have swan-dived?
must you have swan-dived?
must they have swan-dived?

V-ing perfect

must I have been swan-diving?
must you have been swan-diving?
must he have been swan-diving?
must we have been swan-diving?
must you have been swan-diving?
must they have been swan-diving?

Interro-negative form

Simple form

mustn't I swan-dive?
mustn't you swan-dive?
mustn't he swan-dive?
mustn't we swan-dive?
mustn't you swan-dive?
mustn't they swan-dive?

V-ing form

mustn't I be swan-diving?
mustn't you be swan-diving?
mustn't he be swan-diving?
mustn't we be swan-diving?
mustn't you be swan-diving?
mustn't they be swan-diving?

Perfect

mustn't I have swan-dived?
mustn't you have swan-dived?
mustn't he have swan-dived?
mustn't we have swan-dived?
mustn't you have swan-dived?
mustn't they have swan-dived?

V-ing perfect

mustn't I have been swan-diving?
mustn't you have been swan-diving?
mustn't he have been swan-diving?
mustn't we have been swan-diving?
mustn't you have been swan-diving?
mustn't they have been swan-diving?

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