-- process the data:
  everything-op |*> #=> apply(supported-ops |_self>,|_self>)
  |null> => map[everything-op,everything] rel-kets[*] |>

  how-many-everything |*> #=> how-many everything |_self>
  how-many-everything-2 |*> #=> how-many everything^2 |_self>
  how-many-everything-3 |*> #=> how-many everything^3 |_self>

  how-many-ops |*> #=> how-many supported-ops |_self>

-- show a pretty table:
  the |table> #=> table[ket,how-many-ops,how-many-everything,how-many-everything-2,how-many-everything-3] rel-kets[*] |>
  |null> => the |table>