English verb conjugation MUST SPECK

Regular verb: speck - specked - specked

Affirmation

Simple form

I must speck
you must speck
he must speck
we must speck
you must speck
they must speck

V-ing form

I must be specking
you must be specking
he must be specking
we must be specking
you must be specking
they must be specking

Perfect

I must have specked
you must have specked
he must have specked
we must have specked
you must have specked
they must have specked

V-ing perfect

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

Negation

Simple form

I must not speck
you must not speck
he must not speck
we must not speck
you must not speck
they must not speck

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I speck?
must you speck?
must he speck?
must we speck?
must you speck?
must they speck?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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