English verb conjugation
MUST NOTCH

Regular verb: notch - notched - notched

Affirmation

Simple form	V-ing form
I must notch you must notch he must notch we must notch you must notch they must notch	I must be notching you must be notching he must be notching we must be notching you must be notching they must be notching
Perfect	V-ing perfect
I must have notched you must have notched he must have notched we must have notched you must have notched they must have notched	I must have been notching you must have been notching he must have been notching we must have been notching you must have been notching they must have been notching

Negation

Simple form	V-ing form
I mustn't notch you mustn't notch he mustn't notch we mustn't notch you mustn't notch they mustn't notch	I mustn't be notching you mustn't be notching he mustn't be notching we mustn't be notching you mustn't be notching they mustn't be notching
Perfect	V-ing perfect
I mustn't have notched you mustn't have notched he mustn't have notched we mustn't have notched you mustn't have notched they mustn't have notched	I mustn't have been notching you mustn't have been notching he mustn't have been notching we mustn't have been notching you mustn't have been notching they mustn't have been notching

Interrogative form

Simple form	V-ing form
must I notch? must you notch? must he notch? must we notch? must you notch? must they notch?	must I be notching? must you be notching? must he be notching? must we be notching? must you be notching? must they be notching?
Perfect	V-ing perfect
must I have notched? must you have notched? must he have notched? must we have notched? must you have notched? must they have notched?	must I have been notching? must you have been notching? must he have been notching? must we have been notching? must you have been notching? must they have been notching?

Interro-negative form

Simple form	V-ing form
mustn't I notch? mustn't you notch? mustn't he notch? mustn't we notch? mustn't you notch? mustn't they notch?	mustn't I be notching? mustn't you be notching? mustn't he be notching? mustn't we be notching? mustn't you be notching? mustn't they be notching?
Perfect	V-ing perfect
mustn't I have notched? mustn't you have notched? mustn't he have notched? mustn't we have notched? mustn't you have notched? mustn't they have notched?	mustn't I have been notching? mustn't you have been notching? mustn't he have been notching? mustn't we have been notching? mustn't you have been notching? mustn't they have been notching?