Question: Name the number of wheel arrangement when class is D14
SQL: SELECT COUNT("Wheel Arrangement") FROM "1-15608800-2" WHERE "Class" = 'D14';

Question: Name the most number of pyewipe
SQL: SELECT MAX("Number at Pyewipe") FROM "1-15608800-2";

Question: Name the number at march when class is J66
SQL: SELECT "Number at March" FROM "1-15608800-2" WHERE "Class" = 'J66';

Question: Name the railway when class is J19
SQL: SELECT "Railway" FROM "1-15608800-2" WHERE "Class" = 'J19';

Question: Name the railway when class is J15
SQL: SELECT "Railway" FROM "1-15608800-2" WHERE "Class" = 'J15';