English verb conjugation MUST CURVET

Regular verb: curvet - curveted - curveted

Affirmation

Simple form

I must curvet
you must curvet
she must curvet
we must curvet
you must curvet
they must curvet

V-ing form

I must be curveting
you must be curveting
she must be curveting
we must be curveting
you must be curveting
they must be curveting

Perfect

I must have curveted
you must have curveted
she must have curveted
we must have curveted
you must have curveted
they must have curveted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I curvet?
must you curvet?
must she curvet?
must we curvet?
must you curvet?
must they curvet?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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