English verb conjugation MUST LUMP

Regular verb: lump - lumped - lumped

Affirmation

Simple form

I must lump
you must lump
he must lump
we must lump
you must lump
they must lump

V-ing form

I must be lumping
you must be lumping
he must be lumping
we must be lumping
you must be lumping
they must be lumping

Perfect

I must have lumped
you must have lumped
he must have lumped
we must have lumped
you must have lumped
they must have lumped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lump?
must you lump?
must he lump?
must we lump?
must you lump?
must they lump?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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