English verb conjugation MUST OIL

Regular verb: oil - oiled - oiled

Affirmation

Simple form

I must oil
you must oil
he must oil
we must oil
you must oil
they must oil

V-ing form

I must be oiling
you must be oiling
he must be oiling
we must be oiling
you must be oiling
they must be oiling

Perfect

I must have oiled
you must have oiled
he must have oiled
we must have oiled
you must have oiled
they must have oiled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I oil?
must you oil?
must he oil?
must we oil?
must you oil?
must they oil?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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