English verb conjugation MUST HUMBUG

Regular verb: humbug - humbugged - humbugged

Affirmation

Simple form

I must humbug
you must humbug
he must humbug
we must humbug
you must humbug
they must humbug

V-ing form

I must be humbugging
you must be humbugging
he must be humbugging
we must be humbugging
you must be humbugging
they must be humbugging

Perfect

I must have humbugged
you must have humbugged
he must have humbugged
we must have humbugged
you must have humbugged
they must have humbugged

V-ing perfect

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

Negation

Simple form

I must not humbug
you must not humbug
he must not humbug
we must not humbug
you must not humbug
they must not humbug

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I humbug?
must you humbug?
must he humbug?
must we humbug?
must you humbug?
must they humbug?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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