CreateQuery data_01917_2 (children 3)
 Identifier data_01917_2
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration frequency (children 1)
    DataType UInt64
  ExpressionList (children 3)
   Index (children 2)
    Function multiply (children 1)
     ExpressionList (children 2)
      Identifier frequency
      Function length (children 1)
       ExpressionList (children 1)
        Identifier name
    Function set (children 1)
     ExpressionList (children 1)
      Literal UInt64_1000
   Index (children 2)
    Function tuple (children 1)
     ExpressionList (children 2)
      Function length (children 1)
       ExpressionList (children 1)
        Identifier name
      Identifier name
    Function minmax (children 1)
     ExpressionList
   Index (children 2)
    Function tuple (children 1)
     ExpressionList (children 2)
      Function lower (children 1)
       ExpressionList (children 1)
        Identifier name
      Identifier name
    Function ngrambf_v1 (children 1)
     ExpressionList (children 4)
      Literal UInt64_3
      Literal UInt64_256
      Literal UInt64_2
      Literal UInt64_0
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier name
