English verb conjugation MUST LUBE

Regular verb: lube - lubed - lubed

Affirmation

Simple form

I must lube
you must lube
he must lube
we must lube
you must lube
they must lube

V-ing form

I must be lubing
you must be lubing
he must be lubing
we must be lubing
you must be lubing
they must be lubing

Perfect

I must have lubed
you must have lubed
he must have lubed
we must have lubed
you must have lubed
they must have lubed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lube?
must you lube?
must he lube?
must we lube?
must you lube?
must they lube?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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