English verb conjugation MUST LISP

Regular verb: lisp - lisped - lisped

Affirmation

Simple form

I must lisp
you must lisp
he must lisp
we must lisp
you must lisp
they must lisp

V-ing form

I must be lisping
you must be lisping
he must be lisping
we must be lisping
you must be lisping
they must be lisping

Perfect

I must have lisped
you must have lisped
he 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
he must have been lisping
we must have been lisping
you must have been lisping
they must have been lisping

Negation

Simple form

I must not lisp
you must not lisp
he must not lisp
we must not lisp
you must not lisp
they must not lisp

V-ing form

I must not be lisping
you must not be lisping
he must not be lisping
we must not be lisping
you must not be lisping
they must not be lisping

Perfect

I must not have lisped
you must not have lisped
he must not have lisped
we must not have lisped
you must not have lisped
they must not have lisped

V-ing perfect

I must not have been lisping
you must not have been lisping
he must not have been lisping
we must not have been lisping
you must not have been lisping
they must not have been lisping

Interrogative form

Simple form

must I lisp?
must you lisp?
must he lisp?
must we lisp?
must you lisp?
must they lisp?

V-ing form

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

Perfect

must I have lisped?
must you have lisped?
must he 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 he have been lisping?
must we have been lisping?
must you have been lisping?
must they have been lisping?

Interro-negative form

Simple form

must I not lisp?
must you not lisp?
must he not lisp?
must we not lisp?
must you not lisp?
must they not lisp?

V-ing form

must I not be lisping?
must you not be lisping?
must he not be lisping?
must we not be lisping?
must you not be lisping?
must they not be lisping?

Perfect

must I not have lisped?
must you not have lisped?
must he not have lisped?
must we not have lisped?
must you not have lisped?
must they not have lisped?

V-ing perfect

must I not have been lisping?
must you not have been lisping?
must he not have been lisping?
must we not have been lisping?
must you not have been lisping?
must they not have been lisping?

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