may rebutton
Verbo regular: rebutton - rebuttoned- rebuttoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may rebutton
you may rebutton
he may rebutton
we may rebutton
you may rebutton
they may rebutton 	I may be rebuttoning
you may be rebuttoning
he may be rebuttoning
we may be rebuttoning
you may be rebuttoning
they may be rebuttoning	I may have rebuttoned
you may have rebuttoned
he may have rebuttoned
we may have rebuttoned
you may have rebuttoned
they may have rebuttoned	I may have been rebuttoning
you may have been rebuttoning
he may have been rebuttoning
we may have been rebuttoning
you may have been rebuttoning
they may have been rebuttoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't rebutton
you mayn't rebutton
he mayn't rebutton
we mayn't rebutton
you mayn't rebutton
they mayn't rebutton 	I mayn't be rebuttoning
you mayn't be rebuttoning
he mayn't be rebuttoning
we mayn't be rebuttoning
you mayn't be rebuttoning
they mayn't be rebuttoning	I mayn't have rebuttoned
you mayn't have rebuttoned
he mayn't have rebuttoned
we mayn't have rebuttoned
you mayn't have rebuttoned
they mayn't have rebuttoned	I mayn't have been rebuttoning
you mayn't have been rebuttoning
he mayn't have been rebuttoning
we mayn't have been rebuttoning
you mayn't have been rebuttoning
they mayn't have been rebuttoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I rebutton?
may you rebutton?
may he rebutton?
may we rebutton?
may you rebutton?
may they rebutton? 	may I be rebuttoning?
may you be rebuttoning?
may he be rebuttoning?
may we be rebuttoning?
may you be rebuttoning?
may they be rebuttoning? 	may I have rebuttoned?
may you have rebuttoned?
may he have rebuttoned?
may we have rebuttoned?
may you have rebuttoned?
may they have rebuttoned? 	may I have been rebuttoning?
may you have been rebuttoning?
may he have been rebuttoning?
may we have been rebuttoning?
may you have been rebuttoning?
may they have been rebuttoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I rebutton?
mayn't you rebutton?
mayn't he rebutton?
mayn't we rebutton?
mayn't you rebutton?
mayn't they rebutton? 	mayn't I be rebuttoning?
mayn't you be rebuttoning?
mayn't he be rebuttoning?
mayn't we be rebuttoning?
mayn't you be rebuttoning?
mayn't they be rebuttoning? 	mayn't I have rebuttoned?
mayn't you have rebuttoned?
mayn't he have rebuttoned?
mayn't we have rebuttoned?
mayn't you have rebuttoned?
mayn't they have rebuttoned? 	mayn't I have been rebuttoning?
mayn't you have been rebuttoning?
mayn't he have been rebuttoning?
mayn't we have been rebuttoning?
mayn't you have been rebuttoning?
mayn't they have been rebuttoning?