English verb conjugation MUST STOOL

Regular verb: stool - stooled - stooled

Affirmation

Simple form

I must stool
you must stool
she must stool
we must stool
you must stool
they must stool

V-ing form

I must be stooling
you must be stooling
she must be stooling
we must be stooling
you must be stooling
they must be stooling

Perfect

I must have stooled
you must have stooled
she must have stooled
we must have stooled
you must have stooled
they must have stooled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stool?
must you stool?
must she stool?
must we stool?
must you stool?
must they stool?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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