English verb conjugation
CAN TATTOO

Regular verb: tattoo - tattooed - tattooed

Affirmation

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

Negation

Simple form	V-ing form
I can't tattoo you can't tattoo he can't tattoo we can't tattoo you can't tattoo they can't tattoo	I can't be tattooing you can't be tattooing he can't be tattooing we can't be tattooing you can't be tattooing they can't be tattooing
Perfect	V-ing perfect
I can't have tattooed you can't have tattooed he can't have tattooed we can't have tattooed you can't have tattooed they can't have tattooed	I can't have been tattooing you can't have been tattooing he can't have been tattooing we can't have been tattooing you can't have been tattooing they can't have been tattooing

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I tattoo? can't you tattoo? can't he tattoo? can't we tattoo? can't you tattoo? can't they tattoo?	can't I be tattooing? can't you be tattooing? can't he be tattooing? can't we be tattooing? can't you be tattooing? can't they be tattooing?
Perfect	V-ing perfect
can't I have tattooed? can't you have tattooed? can't he have tattooed? can't we have tattooed? can't you have tattooed? can't they have tattooed?	can't I have been tattooing? can't you have been tattooing? can't he have been tattooing? can't we have been tattooing? can't you have been tattooing? can't they have been tattooing?