English verb conjugation MUST BALL

Regular verb: ball - balled - balled

Affirmation

Simple form

I must ball
you must ball
she must ball
we must ball
you must ball
they must ball

V-ing form

I must be balling
you must be balling
she must be balling
we must be balling
you must be balling
they must be balling

Perfect

I must have balled
you must have balled
she must have balled
we must have balled
you must have balled
they must have balled

V-ing perfect

I must have been balling
you must have been balling
she must have been balling
we must have been balling
you must have been balling
they must have been balling

Negation

Simple form

I mustn't ball
you mustn't ball
she mustn't ball
we mustn't ball
you mustn't ball
they mustn't ball

V-ing form

I mustn't be balling
you mustn't be balling
she mustn't be balling
we mustn't be balling
you mustn't be balling
they mustn't be balling

Perfect

I mustn't have balled
you mustn't have balled
she mustn't have balled
we mustn't have balled
you mustn't have balled
they mustn't have balled

V-ing perfect

I mustn't have been balling
you mustn't have been balling
she mustn't have been balling
we mustn't have been balling
you mustn't have been balling
they mustn't have been balling

Interrogative form

Simple form

must I ball?
must you ball?
must she ball?
must we ball?
must you ball?
must they ball?

V-ing form

must I be balling?
must you be balling?
must she be balling?
must we be balling?
must you be balling?
must they be balling?

Perfect

must I have balled?
must you have balled?
must she have balled?
must we have balled?
must you have balled?
must they have balled?

V-ing perfect

must I have been balling?
must you have been balling?
must she have been balling?
must we have been balling?
must you have been balling?
must they have been balling?

Interro-negative form

Simple form

mustn't I ball?
mustn't you ball?
mustn't she ball?
mustn't we ball?
mustn't you ball?
mustn't they ball?

V-ing form

mustn't I be balling?
mustn't you be balling?
mustn't she be balling?
mustn't we be balling?
mustn't you be balling?
mustn't they be balling?

Perfect

mustn't I have balled?
mustn't you have balled?
mustn't she have balled?
mustn't we have balled?
mustn't you have balled?
mustn't they have balled?

V-ing perfect

mustn't I have been balling?
mustn't you have been balling?
mustn't she have been balling?
mustn't we have been balling?
mustn't you have been balling?
mustn't they have been balling?

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