I must tattoo you must tattoo she must tattoo we must tattoo you must tattoo they must tattoo
V-ing form
I must be tattooing you must be tattooing she must be tattooing we must be tattooing you must be tattooing they must be tattooing
Perfect
I must have tattooed you must have tattooed she must have tattooed we must have tattooed you must have tattooed they must have tattooed
V-ing perfect
I must have been tattooing you must have been tattooing she must have been tattooing we must have been tattooing you must have been tattooing they must have been tattooing
Negation
Simple form
I must not tattoo you must not tattoo she must not tattoo we must not tattoo you must not tattoo they must not tattoo
V-ing form
I must not be tattooing you must not be tattooing she must not be tattooing we must not be tattooing you must not be tattooing they must not be tattooing
Perfect
I must not have tattooed you must not have tattooed she must not have tattooed we must not have tattooed you must not have tattooed they must not have tattooed
V-ing perfect
I must not have been tattooing you must not have been tattooing she must not have been tattooing we must not have been tattooing you must not have been tattooing they must not have been tattooing
Interrogative form
Simple form
must I tattoo? must you tattoo? must she tattoo? must we tattoo? must you tattoo? must they tattoo?
V-ing form
must I be tattooing? must you be tattooing? must she be tattooing? must we be tattooing? must you be tattooing? must they be tattooing?
Perfect
must I have tattooed? must you have tattooed? must she have tattooed? must we have tattooed? must you have tattooed? must they have tattooed?
V-ing perfect
must I have been tattooing? must you have been tattooing? must she have been tattooing? must we have been tattooing? must you have been tattooing? must they have been tattooing?
Interro-negative form
Simple form
must I not tattoo? must you not tattoo? must she not tattoo? must we not tattoo? must you not tattoo? must they not tattoo?
V-ing form
must I not be tattooing? must you not be tattooing? must she not be tattooing? must we not be tattooing? must you not be tattooing? must they not be tattooing?
Perfect
must I not have tattooed? must you not have tattooed? must she not have tattooed? must we not have tattooed? must you not have tattooed? must they not have tattooed?
V-ing perfect
must I not have been tattooing? must you not have been tattooing? must she not have been tattooing? must we not have been tattooing? must you not have been tattooing? must they not have been tattooing?