English verb conjugation
MUST DEPRECATE

Regular verb: deprecate - deprecated - deprecated

Affirmation

Simple form	V-ing form
I must deprecate you must deprecate he must deprecate we must deprecate you must deprecate they must deprecate	I must be deprecating you must be deprecating he must be deprecating we must be deprecating you must be deprecating they must be deprecating
Perfect	V-ing perfect
I must have deprecated you must have deprecated he must have deprecated we must have deprecated you must have deprecated they must have deprecated	I must have been deprecating you must have been deprecating he must have been deprecating we must have been deprecating you must have been deprecating they must have been deprecating

Negation

Simple form	V-ing form
I mustn't deprecate you mustn't deprecate he mustn't deprecate we mustn't deprecate you mustn't deprecate they mustn't deprecate	I mustn't be deprecating you mustn't be deprecating he mustn't be deprecating we mustn't be deprecating you mustn't be deprecating they mustn't be deprecating
Perfect	V-ing perfect
I mustn't have deprecated you mustn't have deprecated he mustn't have deprecated we mustn't have deprecated you mustn't have deprecated they mustn't have deprecated	I mustn't have been deprecating you mustn't have been deprecating he mustn't have been deprecating we mustn't have been deprecating you mustn't have been deprecating they mustn't have been deprecating

Interrogative form

Simple form	V-ing form
must I deprecate? must you deprecate? must he deprecate? must we deprecate? must you deprecate? must they deprecate?	must I be deprecating? must you be deprecating? must he be deprecating? must we be deprecating? must you be deprecating? must they be deprecating?
Perfect	V-ing perfect
must I have deprecated? must you have deprecated? must he have deprecated? must we have deprecated? must you have deprecated? must they have deprecated?	must I have been deprecating? must you have been deprecating? must he have been deprecating? must we have been deprecating? must you have been deprecating? must they have been deprecating?

Interro-negative form

Simple form	V-ing form
mustn't I deprecate? mustn't you deprecate? mustn't he deprecate? mustn't we deprecate? mustn't you deprecate? mustn't they deprecate?	mustn't I be deprecating? mustn't you be deprecating? mustn't he be deprecating? mustn't we be deprecating? mustn't you be deprecating? mustn't they be deprecating?
Perfect	V-ing perfect
mustn't I have deprecated? mustn't you have deprecated? mustn't he have deprecated? mustn't we have deprecated? mustn't you have deprecated? mustn't they have deprecated?	mustn't I have been deprecating? mustn't you have been deprecating? mustn't he have been deprecating? mustn't we have been deprecating? mustn't you have been deprecating? mustn't they have been deprecating?