may underprice
Verbo regular: underprice - underpriced- underpriced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may underprice
you may underprice
he may underprice
we may underprice
you may underprice
they may underprice 	I may be underpricing
you may be underpricing
he may be underpricing
we may be underpricing
you may be underpricing
they may be underpricing	I may have underpriced
you may have underpriced
he may have underpriced
we may have underpriced
you may have underpriced
they may have underpriced	I may have been underpricing
you may have been underpricing
he may have been underpricing
we may have been underpricing
you may have been underpricing
they may have been underpricing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't underprice
you mayn't underprice
he mayn't underprice
we mayn't underprice
you mayn't underprice
they mayn't underprice 	I mayn't be underpricing
you mayn't be underpricing
he mayn't be underpricing
we mayn't be underpricing
you mayn't be underpricing
they mayn't be underpricing	I mayn't have underpriced
you mayn't have underpriced
he mayn't have underpriced
we mayn't have underpriced
you mayn't have underpriced
they mayn't have underpriced	I mayn't have been underpricing
you mayn't have been underpricing
he mayn't have been underpricing
we mayn't have been underpricing
you mayn't have been underpricing
they mayn't have been underpricing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I underprice?
may you underprice?
may he underprice?
may we underprice?
may you underprice?
may they underprice? 	may I be underpricing?
may you be underpricing?
may he be underpricing?
may we be underpricing?
may you be underpricing?
may they be underpricing? 	may I have underpriced?
may you have underpriced?
may he have underpriced?
may we have underpriced?
may you have underpriced?
may they have underpriced? 	may I have been underpricing?
may you have been underpricing?
may he have been underpricing?
may we have been underpricing?
may you have been underpricing?
may they have been underpricing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I underprice?
mayn't you underprice?
mayn't he underprice?
mayn't we underprice?
mayn't you underprice?
mayn't they underprice? 	mayn't I be underpricing?
mayn't you be underpricing?
mayn't he be underpricing?
mayn't we be underpricing?
mayn't you be underpricing?
mayn't they be underpricing? 	mayn't I have underpriced?
mayn't you have underpriced?
mayn't he have underpriced?
mayn't we have underpriced?
mayn't you have underpriced?
mayn't they have underpriced? 	mayn't I have been underpricing?
mayn't you have been underpricing?
mayn't he have been underpricing?
mayn't we have been underpricing?
mayn't you have been underpricing?
mayn't they have been underpricing?