English verb conjugation
CAN SHAMPOO

Regular verb: shampoo - shampooed - shampooed

Affirmation

Simple form	V-ing form
I can shampoo you can shampoo she can shampoo we can shampoo you can shampoo they can shampoo	I can be shampooing you can be shampooing she can be shampooing we can be shampooing you can be shampooing they can be shampooing
Perfect	V-ing perfect
I can have shampooed you can have shampooed she can have shampooed we can have shampooed you can have shampooed they can have shampooed	I can have been shampooing you can have been shampooing she can have been shampooing we can have been shampooing you can have been shampooing they can have been shampooing

Negation

Simple form	V-ing form
I cannot shampoo you cannot shampoo she cannot shampoo we cannot shampoo you cannot shampoo they cannot shampoo	I cannot be shampooing you cannot be shampooing she cannot be shampooing we cannot be shampooing you cannot be shampooing they cannot be shampooing
Perfect	V-ing perfect
I cannot have shampooed you cannot have shampooed she cannot have shampooed we cannot have shampooed you cannot have shampooed they cannot have shampooed	I cannot have been shampooing you cannot have been shampooing she cannot have been shampooing we cannot have been shampooing you cannot have been shampooing they cannot have been shampooing

Interrogative form

Simple form	V-ing form
can I shampoo? can you shampoo? can she shampoo? can we shampoo? can you shampoo? can they shampoo?	can I be shampooing? can you be shampooing? can she be shampooing? can we be shampooing? can you be shampooing? can they be shampooing?
Perfect	V-ing perfect
can I have shampooed? can you have shampooed? can she have shampooed? can we have shampooed? can you have shampooed? can they have shampooed?	can I have been shampooing? can you have been shampooing? can she have been shampooing? can we have been shampooing? can you have been shampooing? can they have been shampooing?

Interro-negative form

Simple form	V-ing form
can I not shampoo? can you not shampoo? can she not shampoo? can we not shampoo? can you not shampoo? can they not shampoo?	can I not be shampooing? can you not be shampooing? can she not be shampooing? can we not be shampooing? can you not be shampooing? can they not be shampooing?
Perfect	V-ing perfect
can I not have shampooed? can you not have shampooed? can she not have shampooed? can we not have shampooed? can you not have shampooed? can they not have shampooed?	can I not have been shampooing? can you not have been shampooing? can she not have been shampooing? can we not have been shampooing? can you not have been shampooing? can they not have been shampooing?