English verb conjugation MUST HICCUP

Regular verb: hiccup - hiccupped - hiccupped

Affirmation

Simple form

I must hiccup
you must hiccup
he must hiccup
we must hiccup
you must hiccup
they must hiccup

V-ing form

I must be hiccupping
you must be hiccupping
he must be hiccupping
we must be hiccupping
you must be hiccupping
they must be hiccupping

Perfect

I must have hiccupped
you must have hiccupped
he must have hiccupped
we must have hiccupped
you must have hiccupped
they must have hiccupped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I hiccup?
must you hiccup?
must he hiccup?
must we hiccup?
must you hiccup?
must they hiccup?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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