English verb conjugation MUST LASH

Regular verb: lash - lashed - lashed

Affirmation

Simple form

I must lash
you must lash
he must lash
we must lash
you must lash
they must lash

V-ing form

I must be lashing
you must be lashing
he must be lashing
we must be lashing
you must be lashing
they must be lashing

Perfect

I must have lashed
you must have lashed
he must have lashed
we must have lashed
you must have lashed
they must have lashed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lash?
must you lash?
must he lash?
must we lash?
must you lash?
must they lash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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