(Program
  (Call
  { (MemberAccess
    {-(Identifier)-}
    {-(Identifier)-})
  ->(Identifier) }
    (Empty))
{-(Call
  {-(Identifier)-}
  {-(Identifier)-}
  {-(Identifier)-}
  {-(KeyValue
    {-(Symbol)-}
    {-(Integer)-})-}
  {-(KeyValue
    {-(Identifier)-}
    {-(Integer)-})-}
  {-(Empty)-})-}
{-(Call
  {-(Identifier)-}
  {-(Call
    {-(Identifier)-}
    {-(Identifier)-}
    {-(Empty)-})-}
  {-(Empty)-})-}
{-(Call
  {-(Identifier)-}
  {-(KeyValue
    {-(Array)-}
    {-(Integer)-})-}
  {-(Identifier)-}
  {-(Identifier)-}
  {-(Function
    {-(Empty)-}
    {-(Identifier)-}
    {-(Function
      {-(Empty)-}
      {-(Integer)-})-})-}
  {-(Empty)-})-})