SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function divide (children 1)
     ExpressionList (children 2)
      Literal Array_[Array_[Array_[UInt64_2, UInt64_3, UInt64_5, UInt64_5]]]
      Literal UInt64_2
