English verb conjugation MUST LISP

Regular verb: lisp - lisped - lisped

Affirmation

Simple form

I must lisp
you must lisp
she must lisp
we must lisp
you must lisp
they must lisp

V-ing form

I must be lisping
you must be lisping
she must be lisping
we must be lisping
you must be lisping
they must be lisping

Perfect

I must have lisped
you must have lisped
she must have lisped
we must have lisped
you must have lisped
they must have lisped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lisp?
must you lisp?
must she lisp?
must we lisp?
must you lisp?
must they lisp?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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