Example n = 4, g = 3: S ( 4 , 3 ) = { ( 1111 ) , ( 1112 ) , ( 1113 ) ⏟ ⏟ ( a ) , ( 1122 ) , ( 1123 ) , ( 1133 ) ⏟ ⏟ ( b ) , ( 1222 ) , ( 1223 ) , ( 1233 ) , ( 1333 ) ⏟ ⏟ ( c ) , ( 2222 ) , ( 2223 ) , ( 2233 ) , ( 2333 ) , ( 3333 ) ⏟ ⏟ ( d ) } w ( 4 , 3 ) = 15 (there are 15 elements in S ( 4 , 3 ) )