English verb conjugation MUST BLUB

Regular verb: blub - blubed - blubed

Affirmation

Simple form

I must blub
you must blub
he must blub
we must blub
you must blub
they must blub

V-ing form

I must be blubing
you must be blubing
he must be blubing
we must be blubing
you must be blubing
they must be blubing

Perfect

I must have blubed
you must have blubed
he must have blubed
we must have blubed
you must have blubed
they must have blubed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I blub?
must you blub?
must he blub?
must we blub?
must you blub?
must they blub?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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