ProgramNode(0...14)(
  [],
  StatementsNode(0...14)(
    [RangeNode(0...4)(nil, IntegerNode(2...4)(), (0...2), 0),
     RangeNode(7...10)(
       nil,
       CallNode(9...10)(nil, nil, (9...10), nil, nil, nil, nil, 0, "a"),
       (7...9),
       0
     ),
     CallNode(13...14)(nil, nil, (13...14), nil, nil, nil, nil, 0, "c")]
  )
)
