may rebut
Verbo regular: rebut - rebuted- rebuted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may rebut
you may rebut
he may rebut
we may rebut
you may rebut
they may rebut 	I may be rebuting
you may be rebuting
he may be rebuting
we may be rebuting
you may be rebuting
they may be rebuting	I may have rebuted
you may have rebuted
he may have rebuted
we may have rebuted
you may have rebuted
they may have rebuted	I may have been rebuting
you may have been rebuting
he may have been rebuting
we may have been rebuting
you may have been rebuting
they may have been rebuting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not rebut
you may not rebut
he may not rebut
we may not rebut
you may not rebut
they may not rebut 	I may not be rebuting
you may not be rebuting
he may not be rebuting
we may not be rebuting
you may not be rebuting
they may not be rebuting	I may not have rebuted
you may not have rebuted
he may not have rebuted
we may not have rebuted
you may not have rebuted
they may not have rebuted	I may not have been rebuting
you may not have been rebuting
he may not have been rebuting
we may not have been rebuting
you may not have been rebuting
they may not have been rebuting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I rebut?
may you rebut?
may he rebut?
may we rebut?
may you rebut?
may they rebut? 	may I be rebuting?
may you be rebuting?
may he be rebuting?
may we be rebuting?
may you be rebuting?
may they be rebuting? 	may I have rebuted?
may you have rebuted?
may he have rebuted?
may we have rebuted?
may you have rebuted?
may they have rebuted? 	may I have been rebuting?
may you have been rebuting?
may he have been rebuting?
may we have been rebuting?
may you have been rebuting?
may they have been rebuting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not rebut?
may you not rebut?
may he not rebut?
may we not rebut?
may you not rebut?
may they not rebut? 	may I not be rebuting?
may you not be rebuting?
may he not be rebuting?
may we not be rebuting?
may you not be rebuting?
may they not be rebuting? 	may I not have rebuted?
may you not have rebuted?
may he not have rebuted?
may we not have rebuted?
may you not have rebuted?
may they not have rebuted? 	may I not have been rebuting?
may you not have been rebuting?
may he not have been rebuting?
may we not have been rebuting?
may you not have been rebuting?
may they not have been rebuting?