English verb conjugation
MUST SYNCRETISE

Regular verb: syncretise - syncretised - syncretised

Affirmation

Simple form	V-ing form
I must syncretise you must syncretise he must syncretise we must syncretise you must syncretise they must syncretise	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing form
must I syncretise? must you syncretise? must he syncretise? must we syncretise? must you syncretise? must they syncretise?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?