Plot("Western Isles occupation")
 {
  Plot()
  {
   Sequence()
   {
    Boundary("Start Eilean Domhnuill");
    Sequence()
    {
     Phase("context 1008")
     {
      R_Date("OxA-9086", 4775, 50);
      R_Date("OxA-9160", 4690, 65);
      R_Date("AA-29713", 4445, 50)
      {
       color="magenta";
       Outlier();
      };
      First("first_early_settlement");
      Last("last_early_settlement");
      Span("duration_early_settlement");
     };
     Phase("context 1003")
     {
      After()
      {
       R_Date("OxA-9085", 4895, 50)
       {
        color="blue";
       };
      };
      R_Date("OxA-9084", 4735, 45);
     };
     Phase("context 681")
     {
      R_Date("OxA-9079", 4830, 45);
      R_Date("OxA-9157", 4675, 60);
      First("first_phase_9");
      Last("last_phase_9");
      Span("duration_phase_9");
     };
     Phase("context 592")
     {
      R_Date("OxA-9158", 4635, 60);
      R_Date("OxA-9159", 4265, 60)
      {
       color="magenta";
       Outlier();
      };
     };
     Phase("block 17")
     {
      Phase("phase 6")
      {
       R_Date("OxA-9081", 4555, 50);
       R_Date("OxA-9294", 4600, 100);
       First("first_phase_6");
       Last("last_phase_6");
       Span("duration_phase_6");
      };
      Phase("phase 5")
      {
       R_Date("OxA-9295", 4620, 70);
       R_Date("OxA-9080", 4215, 45)
       {
        color="magenta";
        Outlier();
       };
      };
     };
     Span("duration_preinundation_occupation");
     First("first_preinundation_occupation");
     Last("last_preinundation_occupation");
    };
    Boundary("inundation");
    Phase("phase 4")
    {
     R_Date("OxA-9082", 4010, 45);
    };
    After("phase 3")
    {
     R_Date("OxA-9083", 4275, 45)
     {
      color="blue";
     };
    };
    First("First Eilean Domhnuill");
    Last("Last Eilean Domhnuill");
    Span("DurationEilean Domhnuill");
    Difference("difference_preinundation_later_occupation", "OxA-9082", "last_preinundation_occupation");
   };
  };
  Sequence()
  {
   Boundary("Start Dunasbroc");
   Phase("Dunasbroc")
   {
    R_Date("SUERC-13548", 4705, 30);
    R_Date("SUERC-13551", 4630, 35);
    R_Date("SUERC-13555", 4815, 35);
    R_Date("SUERC-13556", 4570, 35);
    R_Date("SUERC-13558", 4660, 35);
   };
   Boundary("End Dunasbroc");
  };
  Sequence("Allt Chrisal")
  {
   R_Date("GU-3922", 4820, 60);
   R_Date("GU-3467", 4700, 100);
   R_Date("GU-3923", 4470, 60);
   First("First_Allt_Chrisal");
   Last("Last_Allt_Chrisal");
  };
  Sequence("An Doirlinn")
  {
   Boundary("Start Hebridean");
   Sequence("Hebridean")
   {
    Phase("1a_Hebridean oocupation layers")
    {
     R_Date("OxA-28950", 4505, 29);
     R_Date("OxA-29156", 4501, 31);
    };
    Sequence("1b_Hebridean occupation layer and posthole")
    {
     R_Date("OxA-28906", 4185, 28);
     R_Date("OxA-29157", 4056, 30);
    };
    Phase("1c_levelling layer containing Hebridean pottery")
    {
     After("?residual")
     {
      R_Date("OxA-28907", 4269, 27);
     };
     R_Date("OxA-29158", 4126, 32);
    };
    Span("Duration_Hebridean_occupation");
   };
   Boundary("End  Hebridean");
   Boundary("Start Grooved ware");
   Sequence("Grooved ware")
   {
    Phase("2a")
    {
     After("?residual_pit cut into early deposits also containing Hebridean pottery")
     {
      R_Date("OxA-29159", 4290, 31);
     };
    };
    Phase("2b")
    {
     Phase("Grooved ware hearths")
     {
      Sequence("")
      {
       Phase("hearth F10")
       {
        R_Date("OxA-28908", 3908, 26);
       };
       After("?residual_posthole")
       {
        R_Date("OxA-29161", 4334, 31);
       };
      };
      Phase("hearth F9")
      {
       R_Date("OxA-29160", 4063, 30);
      };
      Phase("hearth F8")
      {
       R_Date("OxA-28909", 4110, 27);
       R_Date("OxA-28910", 4141, 27);
      };
     };
    };
    Span("Duration_Grooved_ware_occupation");
   };
   Boundary("End Grooved ware");
   First("FirstAnDoirlinn");
   Last("LastAnDoirlinn");
   Span("DurationAnDoirlinn");
  };
  Phase("Arnish")
  {
   R_Date("OxA-28953", 4620, 30);
  };
  Sequence()
  {
   Boundary("Start Bharpa Carinish");
   Phase("Bharpa Carinish")
   {
    Phase("hearth 1")
    {
     R_Date("GU-2458", 4490, 50);
    };
    Sequence("hearth 2")
    {
     R_Date("GU-2669", 5520, 90)
     {
      Outlier();
     };
     R_Date("GU-2670", 4370, 50);
    };
    Sequence("hearth 3")
    {
     R_Date("GU-2672", 4280, 130);
     R_Date("GU-2671", 4430, 100);
    };
    First("First Bharpa Carinish");
    Last("Last Bharpa Carinish");
    Span("DurationBharpaCarinish");
   };
   Boundary("End Bharpa Carinish");
  };
  Phase("Eilean an Tighe")
  {
   R_Date("OxA-28952", 4672, 30);
   R_Date("OxA-28951", 4610, 29);
   First("FirstEilean an Tighe");
   Last("LastEilean an Tighe");
  };
  Phase("Loch An Duna")
  {
   R_Date("OxA-28955", 4658, 30);
  };
  Phase("Loch Bhorghastail")
  {
   R_Date("OxA-28954", 4749, 30);
  };
  Phase("Northton")
  {
   R_Date("BM-705", 4411, 79);
   R_Date("OxA-29163", 4021, 30);
   R_Date("GaK-847", 5030, 150)
   {
    Outlier();
   };
   R_Date("GaK-848", 6050, 140)
   {
    Outlier();
   };
   First("First Northton");
   Last("Last Northton");
  };
  Phase("Rubh' a' Charnain Mhoir")
  {
   R_Date("GU-7537", 4320, 70);
   R_Date("GU-7538", 4400, 80);
   First("FirstRubh");
   Last("LastRubh");
  };
  Phase("Shulishader")
  {
   R_Date("OxA-3537", 4470, 95);
  };
  First("FirstWesternIslesOccupation");
  Last("LastWesternIslesOccupation");
  Span("DurationWesternIslesOccupation");
 };
Phase(ìScilly Islesî)
{
 Sequence()
 {
  Boundary("Start Old Quay, St Martins_Neolithic");
  Phase("Old Quay, St Martins")
  {
   Phase("Tr28")
   {
    Phase("pits")
    {
     R_Date("OxA-31868", 4506, 31);
    };
    Phase("large pits")
    {
     R_Date("OxA-31871", 4442, 35);
     R_Date("OxA-31990", 4451, 31);
    };
    Phase("postholes")
    {
     R_Date("OxA-29340", 4407, 30);
    };
   };
   Phase("Tr38")
   {
    R_Date("OxA-31872", 4511, 33);
   };
   Phase("Tr39")
   {
    R_Date("OxA-31873", 4414, 30);
   };
   Span("Duration_Old_Quay");
  };
  Boundary("End Old Quay, St Martins");
 };
};
Phase("Channel Island Neolithic")
{
 Phase("occupation")
 {
  After("Royal Hotel")
  {
   R_Date("OxA-28902", 6139, 31);
   R_Date("OxA-12996", 6308, 36);
  };
  R_Combine("L'OuziËre")
  {
   R_Date("OxA-28949", 6057, 33);
   R_Date("OxA-28948", 6040, 33);
  };
  Sequence()
  {
   Boundary("Start L'Eree");
   Phase("early_pottery")
   {
    R_Date("OxA-28670", 5985, 36);
   };
   Boundary();
   Boundary("Start Pinacle_Fouaillages_pottery");
   Phase("Pinacle_Fouaillages_pottery")
   {
    R_Combine()
    {
     R_Date("OxA-28669", 5356, 36);
     R_Date("OxA-28668", 5338, 34);
    };
    R_Date("OxA-28900", 5260, 27);
    R_Date("OxA-28901", 5256, 28);
    R_Date("Beta-271214 ", 5380, 40);
   };
   Span("DurationL'Eree");
   First("FirstL'Eree");
   Last("LastL'Eree");
   Boundary("End L'Eree");
  };
  Phase("Le Pinacle")
  {
   After()
   {
    R_Date("BM-370", 5020, 110);
   };
  };
  First("First Channel Islands occupation");
 };
 Phase("monument")
 {
  Phase("Les Fouaillages")
  {
   Phase("Base mound and backfill unroofed chamber")
   {
    After()
    {
     R_Date("BM-1892R", 5850, 100);
    };
    After()
    {
     R_Date("BM-1893R", 5900, 110);
    };
    After()
    {
     R_Date("BM-1894R", 5670, 170);
    };
   };
   Phase("VSG pot")
   {
    R_Date("SUERC-23729", 5950, 35);
   };
   Phase("Beaker occupation")
   {
    After()
    {
     R_Date("BM-1891R", 3850, 50);
    };
    After()
    {
     R_Date("BM-1895R", 4180, 110);
    };
    After()
    {
     R_Date("BM-1897R", 4000, 100);
    };
    After()
    {
     R_Date("BM-1896R", 5270, 100);
    };
   };
  };
  Phase("La Hougue Bie")
  {
   Phase("Phase 1a preterrace burning")
   {
    After()
    {
     R_Date("Beta-77360", 5410, 70);
    };
   };
   Phase("Phase 1b preterrace burning")
   {
    After()
    {
     R_Date("Beta-77359", 5400, 70);
    };
    After()
    {
     R_Date("Beta-57925", 5360, 60);
    };
    After()
    {
     R_Date("Beta-57926", 5245, 60);
    };
    After()
    {
     R_Date("Beta-77361", 5210, 70);
    };
   };
   Phase("Phase 1c blocking")
   {
    After()
    {
     R_Date("Beta-77357", 4760, 70);
    };
   };
   Phase("later ditch")
   {
    After()
    {
     R_Date("Beta-77358", 4590, 70);
    };
   };
   Phase("Phase 1d cairn clay capping")
   {
    After()
    {
     R_Date("Beta-57923", 4110, 60);
    };
    After()
    {
     R_Date("Beta-57924", 4260, 60);
    };
   };
  };
  Sequence()
  {
   Boundary("Start Dehus");
   Phase("Dehus")
   {
    R_Date("OxA-12542", 5263, 38);
    R_Combine("98")
    {
     R_Date("OxA-21199", 5222, 35);
     R_Date("OxA-12541", 5194, 39);
    };
    R_Date("OxA-12540", 5215, 40);
    R_Date("OxA-21198", 4133, 32)
    {
     Outlier();
    };
    First("FirstDehus");
    Last("LastDehus");
    Span("DurationDehus");
   };
   Boundary("End Dehus");
  };
  First("First Channel Islands monument");
 };
};