English verb conjugation
MUST CRINGE

Regular verb: cringe - cringed - cringed

Affirmation

Simple form	V-ing form
I must cringe you must cringe he must cringe we must cringe you must cringe they must cringe	I must be cringing you must be cringing he must be cringing we must be cringing you must be cringing they must be cringing
Perfect	V-ing perfect
I must have cringed you must have cringed he must have cringed we must have cringed you must have cringed they must have cringed	I must have been cringing you must have been cringing he must have been cringing we must have been cringing you must have been cringing they must have been cringing

Negation

Simple form	V-ing form
I mustn't cringe you mustn't cringe he mustn't cringe we mustn't cringe you mustn't cringe they mustn't cringe	I mustn't be cringing you mustn't be cringing he mustn't be cringing we mustn't be cringing you mustn't be cringing they mustn't be cringing
Perfect	V-ing perfect
I mustn't have cringed you mustn't have cringed he mustn't have cringed we mustn't have cringed you mustn't have cringed they mustn't have cringed	I mustn't have been cringing you mustn't have been cringing he mustn't have been cringing we mustn't have been cringing you mustn't have been cringing they mustn't have been cringing

Interrogative form

Simple form	V-ing form
must I cringe? must you cringe? must he cringe? must we cringe? must you cringe? must they cringe?	must I be cringing? must you be cringing? must he be cringing? must we be cringing? must you be cringing? must they be cringing?
Perfect	V-ing perfect
must I have cringed? must you have cringed? must he have cringed? must we have cringed? must you have cringed? must they have cringed?	must I have been cringing? must you have been cringing? must he have been cringing? must we have been cringing? must you have been cringing? must they have been cringing?

Interro-negative form

Simple form	V-ing form
mustn't I cringe? mustn't you cringe? mustn't he cringe? mustn't we cringe? mustn't you cringe? mustn't they cringe?	mustn't I be cringing? mustn't you be cringing? mustn't he be cringing? mustn't we be cringing? mustn't you be cringing? mustn't they be cringing?
Perfect	V-ing perfect
mustn't I have cringed? mustn't you have cringed? mustn't he have cringed? mustn't we have cringed? mustn't you have cringed? mustn't they have cringed?	mustn't I have been cringing? mustn't you have been cringing? mustn't he have been cringing? mustn't we have been cringing? mustn't you have been cringing? mustn't they have been cringing?