The Conjugator
English verb conjugation
MUST LOO

Regular verb: loo - looed - looed

Affirmation

Simple form

V-ing form

I must loo
you must loo
she must loo
we must loo
you must loo
they must loo
I must be looing
you must be looing
she must be looing
we must be looing
you must be looing
they must be looing

Perfect

V-ing perfect

I must have looed
you must have looed
she must have looed
we must have looed
you must have looed
they must have looed
I must have been looing
you must have been looing
she must have been looing
we must have been looing
you must have been looing
they must have been looing

Negation

Simple form

V-ing form

I mustn't loo
you mustn't loo
she mustn't loo
we mustn't loo
you mustn't loo
they mustn't loo
I mustn't be looing
you mustn't be looing
she mustn't be looing
we mustn't be looing
you mustn't be looing
they mustn't be looing

Perfect

V-ing perfect

I mustn't have looed
you mustn't have looed
she mustn't have looed
we mustn't have looed
you mustn't have looed
they mustn't have looed
I mustn't have been looing
you mustn't have been looing
she mustn't have been looing
we mustn't have been looing
you mustn't have been looing
they mustn't have been looing

Interrogative form

Simple form

V-ing form

must I loo?
must you loo?
must she loo?
must we loo?
must you loo?
must they loo?
must I be looing?
must you be looing?
must she be looing?
must we be looing?
must you be looing?
must they be looing?

Perfect

V-ing perfect

must I have looed?
must you have looed?
must she have looed?
must we have looed?
must you have looed?
must they have looed?
must I have been looing?
must you have been looing?
must she have been looing?
must we have been looing?
must you have been looing?
must they have been looing?

Interro-negative form

Simple form

V-ing form

mustn't I loo?
mustn't you loo?
mustn't she loo?
mustn't we loo?
mustn't you loo?
mustn't they loo?
mustn't I be looing?
mustn't you be looing?
mustn't she be looing?
mustn't we be looing?
mustn't you be looing?
mustn't they be looing?

Perfect

V-ing perfect

mustn't I have looed?
mustn't you have looed?
mustn't she have looed?
mustn't we have looed?
mustn't you have looed?
mustn't they have looed?
mustn't I have been looing?
mustn't you have been looing?
mustn't she have been looing?
mustn't we have been looing?
mustn't you have been looing?
mustn't they have been looing?