may preen
Verbo regular: preen - preened- preened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may preen
you may preen
she may preen
we may preen
you may preen
they may preen 	I may be preening
you may be preening
she may be preening
we may be preening
you may be preening
they may be preening	I may have preened
you may have preened
she may have preened
we may have preened
you may have preened
they may have preened	I may have been preening
you may have been preening
she may have been preening
we may have been preening
you may have been preening
they may have been preening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not preen
you may not preen
she may not preen
we may not preen
you may not preen
they may not preen 	I may not be preening
you may not be preening
she may not be preening
we may not be preening
you may not be preening
they may not be preening	I may not have preened
you may not have preened
she may not have preened
we may not have preened
you may not have preened
they may not have preened	I may not have been preening
you may not have been preening
she may not have been preening
we may not have been preening
you may not have been preening
they may not have been preening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I preen?
may you preen?
may she preen?
may we preen?
may you preen?
may they preen? 	may I be preening?
may you be preening?
may she be preening?
may we be preening?
may you be preening?
may they be preening? 	may I have preened?
may you have preened?
may she have preened?
may we have preened?
may you have preened?
may they have preened? 	may I have been preening?
may you have been preening?
may she have been preening?
may we have been preening?
may you have been preening?
may they have been preening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not preen?
may you not preen?
may she not preen?
may we not preen?
may you not preen?
may they not preen? 	may I not be preening?
may you not be preening?
may she not be preening?
may we not be preening?
may you not be preening?
may they not be preening? 	may I not have preened?
may you not have preened?
may she not have preened?
may we not have preened?
may you not have preened?
may they not have preened? 	may I not have been preening?
may you not have been preening?
may she not have been preening?
may we not have been preening?
may you not have been preening?
may they not have been preening?