may precast
Verbo regular: precast - precasted- precasted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may precast
you may precast
he may precast
we may precast
you may precast
they may precast 	I may be precasting
you may be precasting
he may be precasting
we may be precasting
you may be precasting
they may be precasting	I may have precasted
you may have precasted
he may have precasted
we may have precasted
you may have precasted
they may have precasted	I may have been precasting
you may have been precasting
he may have been precasting
we may have been precasting
you may have been precasting
they may have been precasting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't precast
you mayn't precast
he mayn't precast
we mayn't precast
you mayn't precast
they mayn't precast 	I mayn't be precasting
you mayn't be precasting
he mayn't be precasting
we mayn't be precasting
you mayn't be precasting
they mayn't be precasting	I mayn't have precasted
you mayn't have precasted
he mayn't have precasted
we mayn't have precasted
you mayn't have precasted
they mayn't have precasted	I mayn't have been precasting
you mayn't have been precasting
he mayn't have been precasting
we mayn't have been precasting
you mayn't have been precasting
they mayn't have been precasting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I precast?
may you precast?
may he precast?
may we precast?
may you precast?
may they precast? 	may I be precasting?
may you be precasting?
may he be precasting?
may we be precasting?
may you be precasting?
may they be precasting? 	may I have precasted?
may you have precasted?
may he have precasted?
may we have precasted?
may you have precasted?
may they have precasted? 	may I have been precasting?
may you have been precasting?
may he have been precasting?
may we have been precasting?
may you have been precasting?
may they have been precasting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I precast?
mayn't you precast?
mayn't he precast?
mayn't we precast?
mayn't you precast?
mayn't they precast? 	mayn't I be precasting?
mayn't you be precasting?
mayn't he be precasting?
mayn't we be precasting?
mayn't you be precasting?
mayn't they be precasting? 	mayn't I have precasted?
mayn't you have precasted?
mayn't he have precasted?
mayn't we have precasted?
mayn't you have precasted?
mayn't they have precasted? 	mayn't I have been precasting?
mayn't you have been precasting?
mayn't he have been precasting?
mayn't we have been precasting?
mayn't you have been precasting?
mayn't they have been precasting?