English verb conjugation MUST LEAPFROG

Regular verb: leapfrog - leapfroged - leapfroged

Affirmation

Simple form

I must leapfrog
you must leapfrog
she must leapfrog
we must leapfrog
you must leapfrog
they must leapfrog

V-ing form

I must be leapfroging
you must be leapfroging
she must be leapfroging
we must be leapfroging
you must be leapfroging
they must be leapfroging

Perfect

I must have leapfroged
you must have leapfroged
she must have leapfroged
we must have leapfroged
you must have leapfroged
they must have leapfroged

V-ing perfect

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

Negation

Simple form

I must not leapfrog
you must not leapfrog
she must not leapfrog
we must not leapfrog
you must not leapfrog
they must not leapfrog

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I leapfrog?
must you leapfrog?
must she leapfrog?
must we leapfrog?
must you leapfrog?
must they leapfrog?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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