English verb conjugation MUST SYNCRETISE

Regular verb: syncretise - syncretised - syncretised

Affirmation

Simple form

I must syncretise
you must syncretise
he must syncretise
we must syncretise
you must syncretise
they must syncretise

V-ing form

I must be syncretising
you must be syncretising
he must be syncretising
we must be syncretising
you must be syncretising
they must be syncretising

Perfect

I must have syncretised
you must have syncretised
he must have syncretised
we must have syncretised
you must have syncretised
they must have syncretised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I syncretise?
must you syncretise?
must he syncretise?
must we syncretise?
must you syncretise?
must they syncretise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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