English verb conjugation MUST UPWELL

Regular verb: upwell - upwelled - upwelled

Affirmation

Simple form

I must upwell
you must upwell
he must upwell
we must upwell
you must upwell
they must upwell

V-ing form

I must be upwelling
you must be upwelling
he must be upwelling
we must be upwelling
you must be upwelling
they must be upwelling

Perfect

I must have upwelled
you must have upwelled
he must have upwelled
we must have upwelled
you must have upwelled
they must have upwelled

V-ing perfect

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

Negation

Simple form

I must not upwell
you must not upwell
he must not upwell
we must not upwell
you must not upwell
they must not upwell

V-ing form

I must not be upwelling
you must not be upwelling
he must not be upwelling
we must not be upwelling
you must not be upwelling
they must not be upwelling

Perfect

I must not have upwelled
you must not have upwelled
he must not have upwelled
we must not have upwelled
you must not have upwelled
they must not have upwelled

V-ing perfect

I must not have been upwelling
you must not have been upwelling
he must not have been upwelling
we must not have been upwelling
you must not have been upwelling
they must not have been upwelling

Interrogative form

Simple form

must I upwell?
must you upwell?
must he upwell?
must we upwell?
must you upwell?
must they upwell?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not upwell?
must you not upwell?
must he not upwell?
must we not upwell?
must you not upwell?
must they not upwell?

V-ing form

must I not be upwelling?
must you not be upwelling?
must he not be upwelling?
must we not be upwelling?
must you not be upwelling?
must they not be upwelling?

Perfect

must I not have upwelled?
must you not have upwelled?
must he not have upwelled?
must we not have upwelled?
must you not have upwelled?
must they not have upwelled?

V-ing perfect

must I not have been upwelling?
must you not have been upwelling?
must he not have been upwelling?
must we not have been upwelling?
must you not have been upwelling?
must they not have been upwelling?

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