English verb conjugation
COULD TATTOO

Regular verb: tattoo - tattooed - tattooed

Affirmation

Simple form	V-ing form
I could tattoo you could tattoo she could tattoo we could tattoo you could tattoo they could tattoo	I could be tattooing you could be tattooing she could be tattooing we could be tattooing you could be tattooing they could be tattooing
Perfect	V-ing perfect
I could have tattooed you could have tattooed she could have tattooed we could have tattooed you could have tattooed they could have tattooed	I could have been tattooing you could have been tattooing she could have been tattooing we could have been tattooing you could have been tattooing they could have been tattooing

Negation

Simple form	V-ing form
I could not tattoo you could not tattoo she could not tattoo we could not tattoo you could not tattoo they could not tattoo	I could not be tattooing you could not be tattooing she could not be tattooing we could not be tattooing you could not be tattooing they could not be tattooing
Perfect	V-ing perfect
I could not have tattooed you could not have tattooed she could not have tattooed we could not have tattooed you could not have tattooed they could not have tattooed	I could not have been tattooing you could not have been tattooing she could not have been tattooing we could not have been tattooing you could not have been tattooing they could not have been tattooing

Interrogative form

Simple form	V-ing form
could I tattoo? could you tattoo? could she tattoo? could we tattoo? could you tattoo? could they tattoo?	could I be tattooing? could you be tattooing? could she be tattooing? could we be tattooing? could you be tattooing? could they be tattooing?
Perfect	V-ing perfect
could I have tattooed? could you have tattooed? could she have tattooed? could we have tattooed? could you have tattooed? could they have tattooed?	could I have been tattooing? could you have been tattooing? could she have been tattooing? could we have been tattooing? could you have been tattooing? could they have been tattooing?

Interro-negative form

Simple form	V-ing form
could I not tattoo? could you not tattoo? could she not tattoo? could we not tattoo? could you not tattoo? could they not tattoo?	could I not be tattooing? could you not be tattooing? could she not be tattooing? could we not be tattooing? could you not be tattooing? could they not be tattooing?
Perfect	V-ing perfect
could I not have tattooed? could you not have tattooed? could she not have tattooed? could we not have tattooed? could you not have tattooed? could they not have tattooed?	could I not have been tattooing? could you not have been tattooing? could she not have been tattooing? could we not have been tattooing? could you not have been tattooing? could they not have been tattooing?