SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function colorSRGBToOKLCH (alias t) (children 1)
     ExpressionList (children 1)
      Literal Tuple_(UInt64_0, UInt64_0, UInt64_255)
   ExpressionList (children 1)
    Function tuple (children 1)
     ExpressionList (children 3)
      Function round (children 1)
       ExpressionList (children 2)
        Function tupleElement (children 1)
         ExpressionList (children 2)
          Identifier t
          Literal UInt64_1
        Literal UInt64_6
      Function round (children 1)
       ExpressionList (children 2)
        Function tupleElement (children 1)
         ExpressionList (children 2)
          Identifier t
          Literal UInt64_2
        Literal UInt64_6
      Function round (children 1)
       ExpressionList (children 2)
        Function tupleElement (children 1)
         ExpressionList (children 2)
          Identifier t
          Literal UInt64_3
        Literal UInt64_6
