English verb conjugation MUST YOCK

Regular verb: yock - yocked - yocked

Affirmation

Simple form

I must yock
you must yock
he must yock
we must yock
you must yock
they must yock

V-ing form

I must be yocking
you must be yocking
he must be yocking
we must be yocking
you must be yocking
they must be yocking

Perfect

I must have yocked
you must have yocked
he must have yocked
we must have yocked
you must have yocked
they must have yocked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I yock?
must you yock?
must he yock?
must we yock?
must you yock?
must they yock?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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