may treble
Verbo regular: treble - trebled- trebled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may treble
you may treble
he may treble
we may treble
you may treble
they may treble 	I may be trebling
you may be trebling
he may be trebling
we may be trebling
you may be trebling
they may be trebling	I may have trebled
you may have trebled
he may have trebled
we may have trebled
you may have trebled
they may have trebled	I may have been trebling
you may have been trebling
he may have been trebling
we may have been trebling
you may have been trebling
they may have been trebling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't treble
you mayn't treble
he mayn't treble
we mayn't treble
you mayn't treble
they mayn't treble 	I mayn't be trebling
you mayn't be trebling
he mayn't be trebling
we mayn't be trebling
you mayn't be trebling
they mayn't be trebling	I mayn't have trebled
you mayn't have trebled
he mayn't have trebled
we mayn't have trebled
you mayn't have trebled
they mayn't have trebled	I mayn't have been trebling
you mayn't have been trebling
he mayn't have been trebling
we mayn't have been trebling
you mayn't have been trebling
they mayn't have been trebling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I treble?
may you treble?
may he treble?
may we treble?
may you treble?
may they treble? 	may I be trebling?
may you be trebling?
may he be trebling?
may we be trebling?
may you be trebling?
may they be trebling? 	may I have trebled?
may you have trebled?
may he have trebled?
may we have trebled?
may you have trebled?
may they have trebled? 	may I have been trebling?
may you have been trebling?
may he have been trebling?
may we have been trebling?
may you have been trebling?
may they have been trebling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I treble?
mayn't you treble?
mayn't he treble?
mayn't we treble?
mayn't you treble?
mayn't they treble? 	mayn't I be trebling?
mayn't you be trebling?
mayn't he be trebling?
mayn't we be trebling?
mayn't you be trebling?
mayn't they be trebling? 	mayn't I have trebled?
mayn't you have trebled?
mayn't he have trebled?
mayn't we have trebled?
mayn't you have trebled?
mayn't they have trebled? 	mayn't I have been trebling?
mayn't you have been trebling?
mayn't he have been trebling?
mayn't we have been trebling?
mayn't you have been trebling?
mayn't they have been trebling?