Howard Hall มีสีอะไรบ้าง?ไม่จำเป็นต้องใช้ทุกโต๊ะ
What are the colors of Howard Hall?It is not neccessary to use all the tables.
 table_15873547_1:  colors [ VARCHAR]  residence_hall [ VARCHAR] 
SELECT colors FROM table_15873547_1 WHERE residence_hall = "Howard Hall"