English verb conjugation
MUST ESCALATE

Regular verb: escalate - escalated - escalated

Affirmation

Simple form	V-ing form
I must escalate you must escalate she must escalate we must escalate you must escalate they must escalate	I must be escalating you must be escalating she 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 she 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 she 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 she 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 she 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 she 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 she 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 she escalate? must we escalate? must you escalate? must they escalate?	must I be escalating? must you be escalating? must she 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 she 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 she 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 she 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 she 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 she 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 she have been escalating? mustn't we have been escalating? mustn't you have been escalating? mustn't they have been escalating?