English verb conjugation MUST SPUME

Regular verb: spume - spumed - spumed

Affirmation

Simple form

I must spume
you must spume
he must spume
we must spume
you must spume
they must spume

V-ing form

I must be spuming
you must be spuming
he must be spuming
we must be spuming
you must be spuming
they must be spuming

Perfect

I must have spumed
you must have spumed
he must have spumed
we must have spumed
you must have spumed
they must have spumed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I spume?
must you spume?
must he spume?
must we spume?
must you spume?
must they spume?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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