SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 3)
    Function round (alias x) (children 1)
     ExpressionList (children 2)
      Function exp (children 1)
       ExpressionList (children 1)
        Identifier number
      Literal UInt64_3
    Function percent_rank (alias rank) (children 1)
     ExpressionList (children 1)
      Identifier x
    Function ntile (alias bucket) (children 1)
     ExpressionList (children 1)
      Literal UInt64_10
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_11
