SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 3)
    Function negate (children 1)
     ExpressionList (children 1)
      Function plus (children 1)
       ExpressionList (children 2)
        Function tan (children 1)
         ExpressionList (children 1)
          Identifier t1.c0
        Identifier t1.c0
    Function cos (children 1)
     ExpressionList (children 1)
      Function sin (children 1)
       ExpressionList (children 1)
        Function pow (children 1)
         ExpressionList (children 2)
          Identifier t1.c0
          Identifier t1.c0
    Function multiply (children 1)
     ExpressionList (children 2)
      Function gcd (children 1)
       ExpressionList (children 2)
        Function negate (children 1)
         ExpressionList (children 1)
          Identifier t1.c0
        Function plus (children 1)
         ExpressionList (children 2)
          Identifier t1.c0
          Identifier t1.c0
      Function negate (children 1)
       ExpressionList (children 1)
        Function negate (children 1)
         ExpressionList (children 1)
          Identifier t1.c0
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t1
   ExpressionList (children 3)
    Function sqrt (children 1)
     ExpressionList (children 1)
      Function negate (children 1)
       ExpressionList (children 1)
        Identifier t1.c0
    Identifier t1.c0
    Function pow (children 1)
     ExpressionList (children 2)
      Function erf (children 1)
       ExpressionList (children 1)
        Function negate (children 1)
         ExpressionList (children 1)
          Identifier t1.c0
      Identifier t1.c0
