English verb conjugation MUST SCAB

Regular verb: scab - scabbed - scabbed

Affirmation

Simple form

I must scab
you must scab
he must scab
we must scab
you must scab
they must scab

V-ing form

I must be scabbing
you must be scabbing
he must be scabbing
we must be scabbing
you must be scabbing
they must be scabbing

Perfect

I must have scabbed
you must have scabbed
he must have scabbed
we must have scabbed
you must have scabbed
they must have scabbed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I scab?
must you scab?
must he scab?
must we scab?
must you scab?
must they scab?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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