anchor.diff:              ("reversing" qualified-noun-phrase)))
   (part -> tech-kind (or n pn))
   (subject-to-be -> (or
  -                   ("a" (? tech-kind) n "is")
  -                   ("the" (? tech-kind) n "is")
  +                   ("a" n "is")
  +                   ("the" n "is")
                      ("the" (? tech-kind) pn "are")
                      ("some" (? tech-kind) pn "are")
                      ("our extra" (? tech-kind) pn "are")))
   (qualified-noun-phrase -> (or
  -                           ("a" (? tech-kind) n)
  -                           ("the" (? tech-kind) n)
  +                           ("a" n)
  +                           ("the" n)
                              ("the" (? tech-kind) pn)
  -                           ("some of our" (? tech-kind) pn)
  -                           ("extra" (? tech-kind) pn)))
  +                           ("some of our" (? tech-kind) pn)))
  +(class-designation -> "class" (or "A" "B" "D"))
  +(level-designation -> "level" (or "5" "9"))
   (tech-kind -> (or "primary"
                     "secondary"
                     "main"
  
positive.code:                   "dynamic"
                    "baryonic"
                    "static"
                    "ionic"))
  (material -> (or
                "dilithum"
                "aluminium"))
  
negative.code:              "polarity"
               "metagenic"
               "ionic"))
  (system -> (or "weapons"
                 "navigation"
                 "life-support"
                 "guidance"
                 "docking"
                 "warp"
                 (tech-kind "control"))
          (or "computer"
              "system"))
  (scanner -> (? (or "long-range"
                     "short-range"))
           subatomic
           (or "scanner"
               "locator"
               "detector"
               "sensor"))
  (n -> "space-time continuum")
  (n -> scanner)
  (n -> (? tech-kind)
     (or
      "battle bridge"
      "holodeck"
      "pattern buffer"
      "recognition protocols"
      "replicator"
      "tractor beam"
      system
      (subatomic "emitter")
      (subatomic "field")
      (subatomic "flow")
      (subatomic "flux")
      (subatomic "polarity")
      (subatomic "stream")
      (subatomic "cannons")
      (tech "array")
      (tech "bubble")
      (tech "coil")
      (tech "compensator")
      (tech "core")
      (tech "deflector")
      (tech "emitter")
      (tech "integrator")
      (tech "locator")
      (tech "pad")
      (tech "pattern")
      (tech "polarity")
      (tech "pump")
      (tech "reactor")
      (tech "scanner")
      (tech "singularity")
      (tech "resonator")
      (tech "transciever")))
  (pn -> (or
          "algorithms"
          "circuits"
          "sail towers"
          "disruptors"
          (tech "inducers")
          (tech "sensors")
          (tech "chambers")
          (tech "nullifiers")
          (tech "translators")
          (tech "transponders")
          (tech "conduits")
          (subatomic "waves")
          (material "crystals")))
  
  
  