English verb conjugation
MUST RECOGNISE

Regular verb: recognise - recognised - recognised

Affirmation

Simple form	V-ing form
I must recognise you must recognise he must recognise we must recognise you must recognise they must recognise	I must be recognising you must be recognising he must be recognising we must be recognising you must be recognising they must be recognising
Perfect	V-ing perfect
I must have recognised you must have recognised he must have recognised we must have recognised you must have recognised they must have recognised	I must have been recognising you must have been recognising he must have been recognising we must have been recognising you must have been recognising they must have been recognising

Negation

Simple form	V-ing form
I mustn't recognise you mustn't recognise he mustn't recognise we mustn't recognise you mustn't recognise they mustn't recognise	I mustn't be recognising you mustn't be recognising he mustn't be recognising we mustn't be recognising you mustn't be recognising they mustn't be recognising
Perfect	V-ing perfect
I mustn't have recognised you mustn't have recognised he mustn't have recognised we mustn't have recognised you mustn't have recognised they mustn't have recognised	I mustn't have been recognising you mustn't have been recognising he mustn't have been recognising we mustn't have been recognising you mustn't have been recognising they mustn't have been recognising

Interrogative form

Simple form	V-ing form
must I recognise? must you recognise? must he recognise? must we recognise? must you recognise? must they recognise?	must I be recognising? must you be recognising? must he be recognising? must we be recognising? must you be recognising? must they be recognising?
Perfect	V-ing perfect
must I have recognised? must you have recognised? must he have recognised? must we have recognised? must you have recognised? must they have recognised?	must I have been recognising? must you have been recognising? must he have been recognising? must we have been recognising? must you have been recognising? must they have been recognising?

Interro-negative form

Simple form	V-ing form
mustn't I recognise? mustn't you recognise? mustn't he recognise? mustn't we recognise? mustn't you recognise? mustn't they recognise?	mustn't I be recognising? mustn't you be recognising? mustn't he be recognising? mustn't we be recognising? mustn't you be recognising? mustn't they be recognising?
Perfect	V-ing perfect
mustn't I have recognised? mustn't you have recognised? mustn't he have recognised? mustn't we have recognised? mustn't you have recognised? mustn't they have recognised?	mustn't I have been recognising? mustn't you have been recognising? mustn't he have been recognising? mustn't we have been recognising? mustn't you have been recognising? mustn't they have been recognising?