SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Literal UInt64_7
      Function multiSearchFirstIndex (children 1)
       ExpressionList (children 2)
        Function materialize (children 1)
         ExpressionList (children 1)
          Literal \'zqwvlarwmhhtjjgwrivwfpsjkvx\'
        Literal Array_[\'zcwhagxehtswbdkey\', \'okezglmrjoim\', \'ilwdviqimijzgoopmxdswouh\', \'aqztpsntwjqpluygrvwdyz\', \'uzxhjuhiwpz\', \'akgc\', \'larwmhhtjjgwrivwfpsj\', \'isqghxsmcrwlgyloslmlyeboywtttgejdyma\', \'arwmhhtjjgwri\', \'rwmhhtjj\']
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_10