(Program
  (Module
    (Identifier))
  (Function
    (Identifier)
    (Args)
    (If
      (FunctionCall
      { (Identifier)
      ->(Identifier) })
      (ExpressionStatements
        (FunctionCall
          (Identifier))))
    (If
      (Other "if_initializer"
        (VarDecl
          (Other "expression_list"
          { (Identifier)
          ->(Identifier) })
          (Other "expression_list"
            (FunctionCall
              (Identifier)))))
      (Identifier)
      (ExpressionStatements
        (FunctionCall
          (Identifier))))
    (If
      (FunctionCall
      { (Identifier)
      ->(Identifier) })
      (ExpressionStatements
        (FunctionCall
          (Identifier)))
      (Other "else_clause"
        (ExpressionStatements
          (FunctionCall
            (Identifier)))))))