English verb conjugation MUST SPEARFISH

Regular verb: spearfish - spearfished - spearfished

Affirmation

Simple form

I must spearfish
you must spearfish
he must spearfish
we must spearfish
you must spearfish
they must spearfish

V-ing form

I must be spearfishing
you must be spearfishing
he must be spearfishing
we must be spearfishing
you must be spearfishing
they must be spearfishing

Perfect

I must have spearfished
you must have spearfished
he must have spearfished
we must have spearfished
you must have spearfished
they must have spearfished

V-ing perfect

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

Negation

Simple form

I must not spearfish
you must not spearfish
he must not spearfish
we must not spearfish
you must not spearfish
they must not spearfish

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I spearfish?
must you spearfish?
must he spearfish?
must we spearfish?
must you spearfish?
must they spearfish?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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