English verb conjugation
MUST ESCAPE

Regular verb: escape - escaped - escaped

Affirmation

Simple form	V-ing form
I must escape you must escape he must escape we must escape you must escape they must escape	I must be escaping you must be escaping he must be escaping we must be escaping you must be escaping they must be escaping
Perfect	V-ing perfect
I must have escaped you must have escaped he must have escaped we must have escaped you must have escaped they must have escaped	I must have been escaping you must have been escaping he must have been escaping we must have been escaping you must have been escaping they must have been escaping

Negation

Simple form	V-ing form
I mustn't escape you mustn't escape he mustn't escape we mustn't escape you mustn't escape they mustn't escape	I mustn't be escaping you mustn't be escaping he mustn't be escaping we mustn't be escaping you mustn't be escaping they mustn't be escaping
Perfect	V-ing perfect
I mustn't have escaped you mustn't have escaped he mustn't have escaped we mustn't have escaped you mustn't have escaped they mustn't have escaped	I mustn't have been escaping you mustn't have been escaping he mustn't have been escaping we mustn't have been escaping you mustn't have been escaping they mustn't have been escaping

Interrogative form

Simple form	V-ing form
must I escape? must you escape? must he escape? must we escape? must you escape? must they escape?	must I be escaping? must you be escaping? must he be escaping? must we be escaping? must you be escaping? must they be escaping?
Perfect	V-ing perfect
must I have escaped? must you have escaped? must he have escaped? must we have escaped? must you have escaped? must they have escaped?	must I have been escaping? must you have been escaping? must he have been escaping? must we have been escaping? must you have been escaping? must they have been escaping?

Interro-negative form

Simple form	V-ing form
mustn't I escape? mustn't you escape? mustn't he escape? mustn't we escape? mustn't you escape? mustn't they escape?	mustn't I be escaping? mustn't you be escaping? mustn't he be escaping? mustn't we be escaping? mustn't you be escaping? mustn't they be escaping?
Perfect	V-ing perfect
mustn't I have escaped? mustn't you have escaped? mustn't he have escaped? mustn't we have escaped? mustn't you have escaped? mustn't they have escaped?	mustn't I have been escaping? mustn't you have been escaping? mustn't he have been escaping? mustn't we have been escaping? mustn't you have been escaping? mustn't they have been escaping?