English verb conjugation MUST KECK

Regular verb: keck - kecked - kecked

Affirmation

Simple form

I must keck
you must keck
he must keck
we must keck
you must keck
they must keck

V-ing form

I must be kecking
you must be kecking
he must be kecking
we must be kecking
you must be kecking
they must be kecking

Perfect

I must have kecked
you must have kecked
he must have kecked
we must have kecked
you must have kecked
they must have kecked

V-ing perfect

I must have been kecking
you must have been kecking
he must have been kecking
we must have been kecking
you must have been kecking
they must have been kecking

Negation

Simple form

I must not keck
you must not keck
he must not keck
we must not keck
you must not keck
they must not keck

V-ing form

I must not be kecking
you must not be kecking
he must not be kecking
we must not be kecking
you must not be kecking
they must not be kecking

Perfect

I must not have kecked
you must not have kecked
he must not have kecked
we must not have kecked
you must not have kecked
they must not have kecked

V-ing perfect

I must not have been kecking
you must not have been kecking
he must not have been kecking
we must not have been kecking
you must not have been kecking
they must not have been kecking

Interrogative form

Simple form

must I keck?
must you keck?
must he keck?
must we keck?
must you keck?
must they keck?

V-ing form

must I be kecking?
must you be kecking?
must he be kecking?
must we be kecking?
must you be kecking?
must they be kecking?

Perfect

must I have kecked?
must you have kecked?
must he have kecked?
must we have kecked?
must you have kecked?
must they have kecked?

V-ing perfect

must I have been kecking?
must you have been kecking?
must he have been kecking?
must we have been kecking?
must you have been kecking?
must they have been kecking?

Interro-negative form

Simple form

must I not keck?
must you not keck?
must he not keck?
must we not keck?
must you not keck?
must they not keck?

V-ing form

must I not be kecking?
must you not be kecking?
must he not be kecking?
must we not be kecking?
must you not be kecking?
must they not be kecking?

Perfect

must I not have kecked?
must you not have kecked?
must he not have kecked?
must we not have kecked?
must you not have kecked?
must they not have kecked?

V-ing perfect

must I not have been kecking?
must you not have been kecking?
must he not have been kecking?
must we not have been kecking?
must you not have been kecking?
must they not have been kecking?

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