English verb conjugation MUST UPSISE

Regular verb: upsise - upsised - upsised

Affirmation

Simple form

I must upsise
you must upsise
she must upsise
we must upsise
you must upsise
they must upsise

V-ing form

I must be upsising
you must be upsising
she must be upsising
we must be upsising
you must be upsising
they must be upsising

Perfect

I must have upsised
you must have upsised
she must have upsised
we must have upsised
you must have upsised
they must have upsised

V-ing perfect

I must have been upsising
you must have been upsising
she must have been upsising
we must have been upsising
you must have been upsising
they must have been upsising

Negation

Simple form

I mustn't upsise
you mustn't upsise
she mustn't upsise
we mustn't upsise
you mustn't upsise
they mustn't upsise

V-ing form

I mustn't be upsising
you mustn't be upsising
she mustn't be upsising
we mustn't be upsising
you mustn't be upsising
they mustn't be upsising

Perfect

I mustn't have upsised
you mustn't have upsised
she mustn't have upsised
we mustn't have upsised
you mustn't have upsised
they mustn't have upsised

V-ing perfect

I mustn't have been upsising
you mustn't have been upsising
she mustn't have been upsising
we mustn't have been upsising
you mustn't have been upsising
they mustn't have been upsising

Interrogative form

Simple form

must I upsise?
must you upsise?
must she upsise?
must we upsise?
must you upsise?
must they upsise?

V-ing form

must I be upsising?
must you be upsising?
must she be upsising?
must we be upsising?
must you be upsising?
must they be upsising?

Perfect

must I have upsised?
must you have upsised?
must she have upsised?
must we have upsised?
must you have upsised?
must they have upsised?

V-ing perfect

must I have been upsising?
must you have been upsising?
must she have been upsising?
must we have been upsising?
must you have been upsising?
must they have been upsising?

Interro-negative form

Simple form

mustn't I upsise?
mustn't you upsise?
mustn't she upsise?
mustn't we upsise?
mustn't you upsise?
mustn't they upsise?

V-ing form

mustn't I be upsising?
mustn't you be upsising?
mustn't she be upsising?
mustn't we be upsising?
mustn't you be upsising?
mustn't they be upsising?

Perfect

mustn't I have upsised?
mustn't you have upsised?
mustn't she have upsised?
mustn't we have upsised?
mustn't you have upsised?
mustn't they have upsised?

V-ing perfect

mustn't I have been upsising?
mustn't you have been upsising?
mustn't she have been upsising?
mustn't we have been upsising?
mustn't you have been upsising?
mustn't they have been upsising?

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