male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST TWIG
Regular verb: twig - twigged - twigged
Affirmation
Simple form
I must twigyou must twig
she must twig
we must twig
you must twig
they must twig
V-ing form
I must be twiggingyou must be twigging
she must be twigging
we must be twigging
you must be twigging
they must be twigging
Perfect
I must have twiggedyou must have twigged
she must have twigged
we must have twigged
you must have twigged
they must have twigged
V-ing perfect
I must have been twiggingyou must have been twigging
she must have been twigging
we must have been twigging
you must have been twigging
they must have been twigging
Negation
Simple form
I mustn't twigyou mustn't twig
she mustn't twig
we mustn't twig
you mustn't twig
they mustn't twig
V-ing form
I mustn't be twiggingyou mustn't be twigging
she mustn't be twigging
we mustn't be twigging
you mustn't be twigging
they mustn't be twigging
Perfect
I mustn't have twiggedyou mustn't have twigged
she mustn't have twigged
we mustn't have twigged
you mustn't have twigged
they mustn't have twigged
V-ing perfect
I mustn't have been twiggingyou mustn't have been twigging
she mustn't have been twigging
we mustn't have been twigging
you mustn't have been twigging
they mustn't have been twigging
Interrogative form
Simple form
must I twig?must you twig?
must she twig?
must we twig?
must you twig?
must they twig?
V-ing form
must I be twigging?must you be twigging?
must she be twigging?
must we be twigging?
must you be twigging?
must they be twigging?
Perfect
must I have twigged?must you have twigged?
must she have twigged?
must we have twigged?
must you have twigged?
must they have twigged?
V-ing perfect
must I have been twigging?must you have been twigging?
must she have been twigging?
must we have been twigging?
must you have been twigging?
must they have been twigging?
Interro-negative form
Simple form
mustn't I twig?mustn't you twig?
mustn't she twig?
mustn't we twig?
mustn't you twig?
mustn't they twig?
V-ing form
mustn't I be twigging?mustn't you be twigging?
mustn't she be twigging?
mustn't we be twigging?
mustn't you be twigging?
mustn't they be twigging?
Perfect
mustn't I have twigged?mustn't you have twigged?
mustn't she have twigged?
mustn't we have twigged?
mustn't you have twigged?
mustn't they have twigged?
V-ing perfect
mustn't I have been twigging?mustn't you have been twigging?
mustn't she have been twigging?
mustn't we have been twigging?
mustn't you have been twigging?
mustn't they have been twigging?