@Override
		public String getDescription() {
			return "1:1: Tokens : ( KW_TRUE | KW_FALSE | KW_ALL | KW_AND | KW_OR | KW_NOT | KW_LIKE | KW_IF | KW_EXISTS | KW_DAY | KW_HOUR | KW_MINUTE | KW_SECOND | KW_CONSTANT | KW_INTERVAL | KW_INCRE | KW_ASC | KW_DESC | KW_ORDER | KW_GROUP | KW_BY | KW_HAVING | KW_WHERE | KW_FROM | KW_AS | KW_SELECT | KW_DISTINCT | KW_INSERT | KW_OVERWRITE | KW_OUTER | KW_UNIQUEJOIN | KW_PRESERVE | KW_JOIN | KW_LEFT | KW_RIGHT | KW_FULL | KW_ON | KW_PARTITION | KW_PARTITIONS | KW_TABLE | KW_TABLES | KW_COLUMNS | KW_INDEX | KW_INDEXES | KW_REBUILD | KW_FUNCTIONS | KW_SHOW | KW_MSCK | KW_REPAIR | KW_DIRECTORY | KW_LOCAL | KW_TRANSFORM | KW_USING | KW_CLUSTER | KW_DISTRIBUTE | KW_SORT | KW_UNION | KW_LOAD | KW_EXPORT | KW_IMPORT | KW_DATA | KW_INPATH | KW_IS | KW_NULL | KW_CREATE | KW_EXTERNAL | KW_ALTER | KW_CHANGE | KW_COLUMN | KW_FIRST | KW_AFTER | KW_DESCRIBE | KW_DROP | KW_RENAME | KW_IGNORE | KW_PROTECTION | KW_TO | KW_COMMENT | KW_BOOLEAN | KW_TINYINT | KW_SMALLINT | KW_INT | KW_BIGINT | KW_FLOAT | KW_DOUBLE | KW_DATE | KW_DATETIME | KW_TIMESTAMP | KW_DECIMAL | KW_STRING | KW_VARCHAR | KW_ARRAY | KW_STRUCT | KW_MAP | KW_UNIONTYPE | KW_REDUCE | KW_PARTITIONED | KW_CLUSTERED | KW_SORTED | KW_INTO | KW_BUCKETS | KW_ROW | KW_ROWS | KW_FORMAT | KW_DELIMITED | KW_FIELDS | KW_TERMINATED | KW_ESCAPED | KW_COLLECTION | KW_ITEMS | KW_KEYS | KW_KEY_TYPE | KW_LINES | KW_STORED | KW_FILEFORMAT | KW_SEQUENCEFILE | KW_TEXTFILE | KW_RCFILE | KW_ORCFILE | KW_INPUTFORMAT | KW_OUTPUTFORMAT | KW_INPUTDRIVER | KW_OUTPUTDRIVER | KW_OFFLINE | KW_ENABLE | KW_DISABLE | KW_READONLY | KW_NO_DROP | KW_LOCATION | KW_TABLESAMPLE | KW_BUCKET | KW_OUT | KW_OF | KW_PERCENT | KW_CAST | KW_ADD | KW_REPLACE | KW_RLIKE | KW_REGEXP | KW_TEMPORARY | KW_FUNCTION | KW_MACRO | KW_EXPLAIN | KW_EXTENDED | KW_FORMATTED | KW_PRETTY | KW_DEPENDENCY | KW_LOGICAL | KW_SERDE | KW_WITH | KW_DEFERRED | KW_SERDEPROPERTIES | KW_DBPROPERTIES | KW_LIMIT | KW_SET | KW_UNSET | KW_TBLPROPERTIES | KW_IDXPROPERTIES | KW_VALUE_TYPE | KW_ELEM_TYPE | KW_CASE | KW_WHEN | KW_THEN | KW_ELSE | KW_END | KW_MAPJOIN | KW_STREAMTABLE | KW_HOLD_DDLTIME | KW_CLUSTERSTATUS | KW_UTC | KW_UTCTIMESTAMP | KW_LONG | KW_DELETE | KW_PLUS | KW_MINUS | KW_FETCH | KW_INTERSECT | KW_VIEW | KW_IN | KW_DATABASE | KW_DATABASES | KW_MATERIALIZED | KW_SCHEMA | KW_SCHEMAS | KW_GRANT | KW_REVOKE | KW_SSL | KW_UNDO | KW_LOCK | KW_LOCKS | KW_UNLOCK | KW_SHARED | KW_EXCLUSIVE | KW_PROCEDURE | KW_UNSIGNED | KW_WHILE | KW_READ | KW_READS | KW_PURGE | KW_RANGE | KW_ANALYZE | KW_BEFORE | KW_BETWEEN | KW_BOTH | KW_BINARY | KW_CROSS | KW_CONTINUE | KW_CURSOR | KW_TRIGGER | KW_RECORDREADER | KW_RECORDWRITER | KW_SEMI | KW_LATERAL | KW_TOUCH | KW_ARCHIVE | KW_UNARCHIVE | KW_COMPUTE | KW_STATISTICS | KW_USE | KW_OPTION | KW_CONCATENATE | KW_SHOW_DATABASE | KW_UPDATE | KW_RESTRICT | KW_CASCADE | KW_SKEWED | KW_ROLLUP | KW_CUBE | KW_DIRECTORIES | KW_FOR | KW_WINDOW | KW_UNBOUNDED | KW_PRECEDING | KW_FOLLOWING | KW_CURRENT | KW_LESS | KW_MORE | KW_OVER | KW_GROUPING | KW_SETS | KW_TRUNCATE | KW_NOSCAN | KW_PARTIALSCAN | KW_USER | KW_ROLE | KW_INNER | KW_EXCHANGE | DOT | COLON | COMMA | SEMICOLON | LPAREN | RPAREN | LSQUARE | RSQUARE | LCURLY | RCURLY | EQUAL | EQUAL_NS | NOTEQUAL | LESSTHANOREQUALTO | LESSTHAN | GREATERTHANOREQUALTO | GREATERTHAN | DIVIDE | PLUS | MINUS | STAR | MOD | DIV | AMPERSAND | TILDE | BITWISEOR | BITWISEXOR | QUESTION | DOLLAR | JANUARY | FEBRUARY | MARCH | APRIL | MAY | JUNE | JULY | AUGUST | SEPTEMBER | OCTOBER | NOVEMBER | DECEMBER | SUNDAY | MONDAY | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY | HOUR | MINUTE | DAY | WEEK | MONTH | YEAR | TODAY | TOMORROW | TONIGHT | YESTERDAY | StringLiteral | CharSetLiteral | BigintLiteral | SmallintLiteral | TinyintLiteral | DecimalLiteral | ByteLengthLiteral | Number | TimeUnit | Identifier | CharSetName | WS | COMMENT );";
		}