English verb conjugation MUST LOB

Regular verb: lob - lobed - lobed

Affirmation

Simple form

I must lob
you must lob
he must lob
we must lob
you must lob
they must lob

V-ing form

I must be lobing
you must be lobing
he must be lobing
we must be lobing
you must be lobing
they must be lobing

Perfect

I must have lobed
you must have lobed
he must have lobed
we must have lobed
you must have lobed
they must have lobed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lob?
must you lob?
must he lob?
must we lob?
must you lob?
must they lob?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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