SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function WIDTH_BUCKET (children 1)
     ExpressionList (children 4)
      Literal Float64_inf
      Literal UInt64_0
      Literal UInt64_10
      Literal UInt64_10
