may billboard
Verbo regular: billboard - billboarded- billboarded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may billboard
you may billboard
he may billboard
we may billboard
you may billboard
they may billboard 	I may be billboarding
you may be billboarding
he may be billboarding
we may be billboarding
you may be billboarding
they may be billboarding	I may have billboarded
you may have billboarded
he may have billboarded
we may have billboarded
you may have billboarded
they may have billboarded	I may have been billboarding
you may have been billboarding
he may have been billboarding
we may have been billboarding
you may have been billboarding
they may have been billboarding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't billboard
you mayn't billboard
he mayn't billboard
we mayn't billboard
you mayn't billboard
they mayn't billboard 	I mayn't be billboarding
you mayn't be billboarding
he mayn't be billboarding
we mayn't be billboarding
you mayn't be billboarding
they mayn't be billboarding	I mayn't have billboarded
you mayn't have billboarded
he mayn't have billboarded
we mayn't have billboarded
you mayn't have billboarded
they mayn't have billboarded	I mayn't have been billboarding
you mayn't have been billboarding
he mayn't have been billboarding
we mayn't have been billboarding
you mayn't have been billboarding
they mayn't have been billboarding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I billboard?
may you billboard?
may he billboard?
may we billboard?
may you billboard?
may they billboard? 	may I be billboarding?
may you be billboarding?
may he be billboarding?
may we be billboarding?
may you be billboarding?
may they be billboarding? 	may I have billboarded?
may you have billboarded?
may he have billboarded?
may we have billboarded?
may you have billboarded?
may they have billboarded? 	may I have been billboarding?
may you have been billboarding?
may he have been billboarding?
may we have been billboarding?
may you have been billboarding?
may they have been billboarding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I billboard?
mayn't you billboard?
mayn't he billboard?
mayn't we billboard?
mayn't you billboard?
mayn't they billboard? 	mayn't I be billboarding?
mayn't you be billboarding?
mayn't he be billboarding?
mayn't we be billboarding?
mayn't you be billboarding?
mayn't they be billboarding? 	mayn't I have billboarded?
mayn't you have billboarded?
mayn't he have billboarded?
mayn't we have billboarded?
mayn't you have billboarded?
mayn't they have billboarded? 	mayn't I have been billboarding?
mayn't you have been billboarding?
mayn't he have been billboarding?
mayn't we have been billboarding?
mayn't you have been billboarding?
mayn't they have been billboarding?