English verb conjugation
MUST ESCALATE

Regular verb: escalate - escalated - escalated

Affirmation

Simple form	V-ing form
I must escalate you must escalate he must escalate we must escalate you must escalate they must escalate	I must be escalating you must be escalating he must be escalating we must be escalating you must be escalating they must be escalating
Perfect	V-ing perfect
I must have escalated you must have escalated he must have escalated we must have escalated you must have escalated they must have escalated	I must have been escalating you must have been escalating he must have been escalating we must have been escalating you must have been escalating they must have been escalating

Negation

Simple form	V-ing form
I mustn't escalate you mustn't escalate he mustn't escalate we mustn't escalate you mustn't escalate they mustn't escalate	I mustn't be escalating you mustn't be escalating he mustn't be escalating we mustn't be escalating you mustn't be escalating they mustn't be escalating
Perfect	V-ing perfect
I mustn't have escalated you mustn't have escalated he mustn't have escalated we mustn't have escalated you mustn't have escalated they mustn't have escalated	I mustn't have been escalating you mustn't have been escalating he mustn't have been escalating we mustn't have been escalating you mustn't have been escalating they mustn't have been escalating

Interrogative form

Simple form	V-ing form
must I escalate? must you escalate? must he escalate? must we escalate? must you escalate? must they escalate?	must I be escalating? must you be escalating? must he be escalating? must we be escalating? must you be escalating? must they be escalating?
Perfect	V-ing perfect
must I have escalated? must you have escalated? must he have escalated? must we have escalated? must you have escalated? must they have escalated?	must I have been escalating? must you have been escalating? must he have been escalating? must we have been escalating? must you have been escalating? must they have been escalating?

Interro-negative form

Simple form	V-ing form
mustn't I escalate? mustn't you escalate? mustn't he escalate? mustn't we escalate? mustn't you escalate? mustn't they escalate?	mustn't I be escalating? mustn't you be escalating? mustn't he be escalating? mustn't we be escalating? mustn't you be escalating? mustn't they be escalating?
Perfect	V-ing perfect
mustn't I have escalated? mustn't you have escalated? mustn't he have escalated? mustn't we have escalated? mustn't you have escalated? mustn't they have escalated?	mustn't I have been escalating? mustn't you have been escalating? mustn't he have been escalating? mustn't we have been escalating? mustn't you have been escalating? mustn't they have been escalating?