(TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF src)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TRANSFORM (TOK_EXPLIST (% (. (TOK_TABLE_OR_COL src) key) 2) (% (. (TOK_TABLE_OR_COL src) key) 5)) 'cat'))) (TOK_CLUSTERBY (TOK_TABLE_OR_COL key)))) tmap)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TRANSFORM (TOK_EXPLIST (. (TOK_TABLE_OR_COL tmap) key) (. (TOK_TABLE_OR_COL tmap) value)) 'uniq -c | sed "s@^ *@@" | sed "s@\t@_@" | sed "s@ @\t@"' (TOK_ALIASLIST key value)))))) null