English verb conjugation
MUST ACCELERATE

Regular verb: accelerate - accelerated - accelerated

Affirmation

Simple form	V-ing form
I must accelerate you must accelerate she must accelerate we must accelerate you must accelerate they must accelerate	I must be accelerating you must be accelerating she must be accelerating we must be accelerating you must be accelerating they must be accelerating
Perfect	V-ing perfect
I must have accelerated you must have accelerated she must have accelerated we must have accelerated you must have accelerated they must have accelerated	I must have been accelerating you must have been accelerating she must have been accelerating we must have been accelerating you must have been accelerating they must have been accelerating

Negation

Simple form	V-ing form
I must not accelerate you must not accelerate she must not accelerate we must not accelerate you must not accelerate they must not accelerate	I must not be accelerating you must not be accelerating she must not be accelerating we must not be accelerating you must not be accelerating they must not be accelerating
Perfect	V-ing perfect
I must not have accelerated you must not have accelerated she must not have accelerated we must not have accelerated you must not have accelerated they must not have accelerated	I must not have been accelerating you must not have been accelerating she must not have been accelerating we must not have been accelerating you must not have been accelerating they must not have been accelerating

Interrogative form

Simple form	V-ing form
must I accelerate? must you accelerate? must she accelerate? must we accelerate? must you accelerate? must they accelerate?	must I be accelerating? must you be accelerating? must she be accelerating? must we be accelerating? must you be accelerating? must they be accelerating?
Perfect	V-ing perfect
must I have accelerated? must you have accelerated? must she have accelerated? must we have accelerated? must you have accelerated? must they have accelerated?	must I have been accelerating? must you have been accelerating? must she have been accelerating? must we have been accelerating? must you have been accelerating? must they have been accelerating?

Interro-negative form

Simple form	V-ing form
must I not accelerate? must you not accelerate? must she not accelerate? must we not accelerate? must you not accelerate? must they not accelerate?	must I not be accelerating? must you not be accelerating? must she not be accelerating? must we not be accelerating? must you not be accelerating? must they not be accelerating?
Perfect	V-ing perfect
must I not have accelerated? must you not have accelerated? must she not have accelerated? must we not have accelerated? must you not have accelerated? must they not have accelerated?	must I not have been accelerating? must you not have been accelerating? must she not have been accelerating? must we not have been accelerating? must you not have been accelerating? must they not have been accelerating?