may shampoo
Verbo regular: shampoo - shampooed- shampooed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may shampoo
you may shampoo
she may shampoo
we may shampoo
you may shampoo
they may shampoo 	I may be shampooing
you may be shampooing
she may be shampooing
we may be shampooing
you may be shampooing
they may be shampooing	I may have shampooed
you may have shampooed
she may have shampooed
we may have shampooed
you may have shampooed
they may have shampooed	I may have been shampooing
you may have been shampooing
she may have been shampooing
we may have been shampooing
you may have been shampooing
they may have been shampooing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not shampoo
you may not shampoo
she may not shampoo
we may not shampoo
you may not shampoo
they may not shampoo 	I may not be shampooing
you may not be shampooing
she may not be shampooing
we may not be shampooing
you may not be shampooing
they may not be shampooing	I may not have shampooed
you may not have shampooed
she may not have shampooed
we may not have shampooed
you may not have shampooed
they may not have shampooed	I may not have been shampooing
you may not have been shampooing
she may not have been shampooing
we may not have been shampooing
you may not have been shampooing
they may not have been shampooing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I shampoo?
may you shampoo?
may she shampoo?
may we shampoo?
may you shampoo?
may they shampoo? 	may I be shampooing?
may you be shampooing?
may she be shampooing?
may we be shampooing?
may you be shampooing?
may they be shampooing? 	may I have shampooed?
may you have shampooed?
may she have shampooed?
may we have shampooed?
may you have shampooed?
may they have shampooed? 	may I have been shampooing?
may you have been shampooing?
may she have been shampooing?
may we have been shampooing?
may you have been shampooing?
may they have been shampooing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not shampoo?
may you not shampoo?
may she not shampoo?
may we not shampoo?
may you not shampoo?
may they not shampoo? 	may I not be shampooing?
may you not be shampooing?
may she not be shampooing?
may we not be shampooing?
may you not be shampooing?
may they not be shampooing? 	may I not have shampooed?
may you not have shampooed?
may she not have shampooed?
may we not have shampooed?
may you not have shampooed?
may they not have shampooed? 	may I not have been shampooing?
may you not have been shampooing?
may she not have been shampooing?
may we not have been shampooing?
may you not have been shampooing?
may they not have been shampooing?