SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayDistinct (children 1)
     ExpressionList (children 1)
      Function arraySort (children 1)
       ExpressionList (children 1)
        Function arrayMap (children 1)
         ExpressionList (children 2)
          Function lambda (children 1)
           ExpressionList (children 2)
            Function tuple (children 1)
             ExpressionList (children 2)
              Identifier x
              Identifier y
            Function tuple (children 1)
             ExpressionList (children 2)
              Function round (children 1)
               ExpressionList (children 2)
                Identifier x
                Literal UInt64_3
              Function round (children 1)
               ExpressionList (children 2)
                Identifier y
                Literal UInt64_3
          Function arrayFlatten (children 1)
           ExpressionList (children 1)
            Function polygonsSymDifferenceSpherical (children 1)
             ExpressionList (children 2)
              Function array (children 1)
               ExpressionList (children 3)
                Function array (children 1)
                 ExpressionList (children 5)
                  Literal Tuple_(Float64_50, Float64_50)
                  Literal Tuple_(Float64_50, Float64_-50)
                  Literal Tuple_(Float64_-50, Float64_-50)
                  Literal Tuple_(Float64_-50, Float64_50)
                  Literal Tuple_(Float64_50, Float64_50)
                Function array (children 1)
                 ExpressionList (children 5)
                  Literal Tuple_(Float64_10, Float64_10)
                  Literal Tuple_(Float64_10, Float64_40)
                  Literal Tuple_(Float64_40, Float64_40)
                  Literal Tuple_(Float64_40, Float64_10)
                  Literal Tuple_(Float64_10, Float64_10)
                Function array (children 1)
                 ExpressionList (children 5)
                  Literal Tuple_(Float64_-10, Float64_-10)
                  Literal Tuple_(Float64_-10, Float64_-40)
                  Literal Tuple_(Float64_-40, Float64_-40)
                  Literal Tuple_(Float64_-40, Float64_-10)
                  Literal Tuple_(Float64_-10, Float64_-10)
              Function array (children 1)
               ExpressionList (children 1)
                Function array (children 1)
                 ExpressionList (children 5)
                  Literal Tuple_(Float64_-20, Float64_-20)
                  Literal Tuple_(Float64_-20, Float64_20)
                  Literal Tuple_(Float64_20, Float64_20)
                  Literal Tuple_(Float64_20, Float64_-20)
                  Literal Tuple_(Float64_-20, Float64_-20)