Base presense, design, ship presense, design, world hab/MCs, pop, ownership
                                    Pen scan:  Base presense,       , ship presense,       , world hab/MCs, pop, ownership
                      Non-scan ship at world:
                            scanner at world:
                       robber baron at world:
      Non-scan ship killed at world by owner:
            scanner killed at world by owner:
       robber baron killed at world by owner:
Non-scan ship killed at world by third party:
      scanner killed at world by third party:
 robber baron killed at world by third party:
                       PP packet hits driver:
                    PP packet hits no driver:
                           IT scan with gate:
                  IT scan of another IT gate:
                 SD det over orbit with base:
                         SD field over orbit:
Mining fleet without scanner over unoccupied:
  Mining fleet without scanner over occupied:
Others?