English verb conjugation MUST CATECHISE

Regular verb: catechise - catechised - catechised

Affirmation

Simple form

I must catechise
you must catechise
he must catechise
we must catechise
you must catechise
they must catechise

V-ing form

I must be catechising
you must be catechising
he must be catechising
we must be catechising
you must be catechising
they must be catechising

Perfect

I must have catechised
you must have catechised
he must have catechised
we must have catechised
you must have catechised
they must have catechised

V-ing perfect

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

Negation

Simple form

I mustn't catechise
you mustn't catechise
he mustn't catechise
we mustn't catechise
you mustn't catechise
they mustn't catechise

V-ing form

I mustn't be catechising
you mustn't be catechising
he mustn't be catechising
we mustn't be catechising
you mustn't be catechising
they mustn't be catechising

Perfect

I mustn't have catechised
you mustn't have catechised
he mustn't have catechised
we mustn't have catechised
you mustn't have catechised
they mustn't have catechised

V-ing perfect

I mustn't have been catechising
you mustn't have been catechising
he mustn't have been catechising
we mustn't have been catechising
you mustn't have been catechising
they mustn't have been catechising

Interrogative form

Simple form

must I catechise?
must you catechise?
must he catechise?
must we catechise?
must you catechise?
must they catechise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I catechise?
mustn't you catechise?
mustn't he catechise?
mustn't we catechise?
mustn't you catechise?
mustn't they catechise?

V-ing form

mustn't I be catechising?
mustn't you be catechising?
mustn't he be catechising?
mustn't we be catechising?
mustn't you be catechising?
mustn't they be catechising?

Perfect

mustn't I have catechised?
mustn't you have catechised?
mustn't he have catechised?
mustn't we have catechised?
mustn't you have catechised?
mustn't they have catechised?

V-ing perfect

mustn't I have been catechising?
mustn't you have been catechising?
mustn't he have been catechising?
mustn't we have been catechising?
mustn't you have been catechising?
mustn't they have been catechising?

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