English verb conjugation MUST LEMMATISE

Regular verb: lemmatise - lemmatised - lemmatised

Affirmation

Simple form

I must lemmatise
you must lemmatise
he must lemmatise
we must lemmatise
you must lemmatise
they must lemmatise

V-ing form

I must be lemmatising
you must be lemmatising
he must be lemmatising
we must be lemmatising
you must be lemmatising
they must be lemmatising

Perfect

I must have lemmatised
you must have lemmatised
he must have lemmatised
we must have lemmatised
you must have lemmatised
they must have lemmatised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lemmatise?
must you lemmatise?
must he lemmatise?
must we lemmatise?
must you lemmatise?
must they lemmatise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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