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 must not stool
you must not stool
she must not stool
we must not stool
you must not stool
they must not stool

V-ing form

I must not be stooling
you must not be stooling
she must not be stooling
we must not be stooling
you must not be stooling
they must not be stooling

Perfect

I must not have stooled
you must not have stooled
she must not have stooled
we must not have stooled
you must not have stooled
they must not have stooled

V-ing perfect

I must not have been stooling
you must not have been stooling
she must not have been stooling
we must not have been stooling
you must not have been stooling
they must not 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

must I not stool?
must you not stool?
must she not stool?
must we not stool?
must you not stool?
must they not stool?

V-ing form

must I not be stooling?
must you not be stooling?
must she not be stooling?
must we not be stooling?
must you not be stooling?
must they not be stooling?

Perfect

must I not have stooled?
must you not have stooled?
must she not have stooled?
must we not have stooled?
must you not have stooled?
must they not have stooled?

V-ing perfect

must I not have been stooling?
must you not have been stooling?
must she not have been stooling?
must we not have been stooling?
must you not have been stooling?
must they not have been stooling?

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