English verb conjugation MUST THEORISE

Regular verb: theorise - theorised - theorised

Affirmation

Simple form

I must theorise
you must theorise
he must theorise
we must theorise
you must theorise
they must theorise

V-ing form

I must be theorising
you must be theorising
he must be theorising
we must be theorising
you must be theorising
they must be theorising

Perfect

I must have theorised
you must have theorised
he must have theorised
we must have theorised
you must have theorised
they must have theorised

V-ing perfect

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

Negation

Simple form

I must not theorise
you must not theorise
he must not theorise
we must not theorise
you must not theorise
they must not theorise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I theorise?
must you theorise?
must he theorise?
must we theorise?
must you theorise?
must they theorise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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