English verb conjugation MUST INGRAIN

Regular verb: ingrain - ingrained - ingrained

Affirmation

Simple form

I must ingrain
you must ingrain
she must ingrain
we must ingrain
you must ingrain
they must ingrain

V-ing form

I must be ingraining
you must be ingraining
she must be ingraining
we must be ingraining
you must be ingraining
they must be ingraining

Perfect

I must have ingrained
you must have ingrained
she must have ingrained
we must have ingrained
you must have ingrained
they must have ingrained

V-ing perfect

I must have been ingraining
you must have been ingraining
she must have been ingraining
we must have been ingraining
you must have been ingraining
they must have been ingraining

Negation

Simple form

I must not ingrain
you must not ingrain
she must not ingrain
we must not ingrain
you must not ingrain
they must not ingrain

V-ing form

I must not be ingraining
you must not be ingraining
she must not be ingraining
we must not be ingraining
you must not be ingraining
they must not be ingraining

Perfect

I must not have ingrained
you must not have ingrained
she must not have ingrained
we must not have ingrained
you must not have ingrained
they must not have ingrained

V-ing perfect

I must not have been ingraining
you must not have been ingraining
she must not have been ingraining
we must not have been ingraining
you must not have been ingraining
they must not have been ingraining

Interrogative form

Simple form

must I ingrain?
must you ingrain?
must she ingrain?
must we ingrain?
must you ingrain?
must they ingrain?

V-ing form

must I be ingraining?
must you be ingraining?
must she be ingraining?
must we be ingraining?
must you be ingraining?
must they be ingraining?

Perfect

must I have ingrained?
must you have ingrained?
must she have ingrained?
must we have ingrained?
must you have ingrained?
must they have ingrained?

V-ing perfect

must I have been ingraining?
must you have been ingraining?
must she have been ingraining?
must we have been ingraining?
must you have been ingraining?
must they have been ingraining?

Interro-negative form

Simple form

must I not ingrain?
must you not ingrain?
must she not ingrain?
must we not ingrain?
must you not ingrain?
must they not ingrain?

V-ing form

must I not be ingraining?
must you not be ingraining?
must she not be ingraining?
must we not be ingraining?
must you not be ingraining?
must they not be ingraining?

Perfect

must I not have ingrained?
must you not have ingrained?
must she not have ingrained?
must we not have ingrained?
must you not have ingrained?
must they not have ingrained?

V-ing perfect

must I not have been ingraining?
must you not have been ingraining?
must she not have been ingraining?
must we not have been ingraining?
must you not have been ingraining?
must they not have been ingraining?

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