English verb conjugation MUST MUDDLE

Regular verb: muddle - muddled - muddled

Affirmation

Simple form

I must muddle
you must muddle
he must muddle
we must muddle
you must muddle
they must muddle

V-ing form

I must be muddling
you must be muddling
he must be muddling
we must be muddling
you must be muddling
they must be muddling

Perfect

I must have muddled
you must have muddled
he must have muddled
we must have muddled
you must have muddled
they must have muddled

V-ing perfect

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

Negation

Simple form

I must not muddle
you must not muddle
he must not muddle
we must not muddle
you must not muddle
they must not muddle

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I muddle?
must you muddle?
must he muddle?
must we muddle?
must you muddle?
must they muddle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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