1xx 1 N 0 * * * * 0 * * * * 2xx 2 N 0 * * * * 0 * * * * 3xx 3 N 0 * * * * 0 * * * * 4xx 4 N 0 * * * * 0 * * * * 5xx 5 N 0 * * * * 0 * * * * 6xx 6 N 1 ^"n ! " 1 0 * * * * 7xx 7 N 1 n ! " 2 1 ^"n ! " 1 8xx 8 N 1 n$ ! " 3 1 n ! " 2 9xx 9 N 0 * * * * 1 n$ ! " 3 10xx 10 N 0 * * * * 0 * * * * 11xx 11 N 0 * * * * 1 ^"n ! " 1 12xx 12 N 0 * * * * 1 n ! " 2 13xx 13 N 1 ^"n ! " 1 1 n$ ! " 3 14xx 14 N 1 n ! " 2 0 * * * * 15xx 15 N 1 n$ ! " 3 0 * * * * 16xx 16 N 0 * * * * 0 * * * * 17xx 17 N 0 * * * * 0 * * * * 18xx 18 N 0 * * * * 0 * * * * 19xx 19 N 0 * * * * 0 * * * * 20xx 20 N 0 * * * * 0 * * * * 21