English verb conjugation
MUST SPRAY-PAINT

Regular verb: spray-paint - spray-painted - spray-painted

Affirmation

Simple form	V-ing form
I must spray-paint you must spray-paint he must spray-paint we must spray-paint you must spray-paint they must spray-paint	I must be spray-painting you must be spray-painting he must be spray-painting we must be spray-painting you must be spray-painting they must be spray-painting
Perfect	V-ing perfect
I must have spray-painted you must have spray-painted he must have spray-painted we must have spray-painted you must have spray-painted they must have spray-painted	I must have been spray-painting you must have been spray-painting he must have been spray-painting we must have been spray-painting you must have been spray-painting they must have been spray-painting

Negation

Simple form	V-ing form
I mustn't spray-paint you mustn't spray-paint he mustn't spray-paint we mustn't spray-paint you mustn't spray-paint they mustn't spray-paint	I mustn't be spray-painting you mustn't be spray-painting he mustn't be spray-painting we mustn't be spray-painting you mustn't be spray-painting they mustn't be spray-painting
Perfect	V-ing perfect
I mustn't have spray-painted you mustn't have spray-painted he mustn't have spray-painted we mustn't have spray-painted you mustn't have spray-painted they mustn't have spray-painted	I mustn't have been spray-painting you mustn't have been spray-painting he mustn't have been spray-painting we mustn't have been spray-painting you mustn't have been spray-painting they mustn't have been spray-painting

Interrogative form

Simple form	V-ing form
must I spray-paint? must you spray-paint? must he spray-paint? must we spray-paint? must you spray-paint? must they spray-paint?	must I be spray-painting? must you be spray-painting? must he be spray-painting? must we be spray-painting? must you be spray-painting? must they be spray-painting?
Perfect	V-ing perfect
must I have spray-painted? must you have spray-painted? must he have spray-painted? must we have spray-painted? must you have spray-painted? must they have spray-painted?	must I have been spray-painting? must you have been spray-painting? must he have been spray-painting? must we have been spray-painting? must you have been spray-painting? must they have been spray-painting?

Interro-negative form

Simple form	V-ing form
mustn't I spray-paint? mustn't you spray-paint? mustn't he spray-paint? mustn't we spray-paint? mustn't you spray-paint? mustn't they spray-paint?	mustn't I be spray-painting? mustn't you be spray-painting? mustn't he be spray-painting? mustn't we be spray-painting? mustn't you be spray-painting? mustn't they be spray-painting?
Perfect	V-ing perfect
mustn't I have spray-painted? mustn't you have spray-painted? mustn't he have spray-painted? mustn't we have spray-painted? mustn't you have spray-painted? mustn't they have spray-painted?	mustn't I have been spray-painting? mustn't you have been spray-painting? mustn't he have been spray-painting? mustn't we have been spray-painting? mustn't you have been spray-painting? mustn't they have been spray-painting?