Table: locomotive_list
Columns: class
railway_number_s
quantity
year_s_of_manufacture
type

Question: Which Year(s) of manufacture has a Type of 1b n2, and a Quantity of 10?
SQL: SELECT "year_s_of_manufacture" FROM locomotive_list WHERE "type" = '1b n2' AND "quantity" = 10

Question: Which Railway number(s) has a Year(s) of manufacture of 1899–1907?
SQL: SELECT "railway_number_s" FROM locomotive_list WHERE "year_s_of_manufacture" = '1899–1907'