WORST_CASE(?,O(n^2))

Solution:
---------

  "0" :: [] -(0)-> "A"(12, 0)
  "0" :: [] -(0)-> "A"(0, 0)
  "0" :: [] -(0)-> "A"(0, 13)
  "0" :: [] -(0)-> "A"(1, 9)
  "0" :: [] -(0)-> "A"(14, 14)
  "0" :: [] -(0)-> "A"(15, 15)
  "0" :: [] -(0)-> "A"(15, 14)
  "0" :: [] -(0)-> "A"(13, 15)
  "a__f" :: ["A"(12, 0)] -(4)-> "A"(12, 0)
  "a__p" :: ["A"(0, 0)] -(1)-> "A"(15, 0)
  "cons" :: ["A"(0, 13) x "A"(0, 0)] -(13)-> "A"(0, 13)
  "cons" :: ["A"(0, 1) x "A"(0, 0)] -(1)-> "A"(15, 1)
  "cons" :: ["A"(0, 0) x "A"(0, 0)] -(0)-> "A"(14, 0)
  "f" :: ["A"(0, 13)] -(13)-> "A"(0, 13)
  "f" :: ["A"(0, 0)] -(0)-> "A"(0, 0)
  "f" :: ["A"(12, 0)] -(0)-> "A"(12, 0)
  "mark" :: ["A"(0, 13)] -(1)-> "A"(12, 0)
  "p" :: ["A"(0, 13)] -(13)-> "A"(0, 13)
  "p" :: ["A"(0, 0)] -(0)-> "A"(15, 0)
  "s" :: ["A"(12, 0)] -(12)-> "A"(12, 0)
  "s" :: ["A"(0, 0)] -(0)-> "A"(0, 0)
  "s" :: ["A"(0, 13)] -(13)-> "A"(0, 13)


Cost Free Signatures:
---------------------

  "0" :: [] -(0)-> "A"_cf(2, 0)
  "0" :: [] -(0)-> "A"_cf(0, 0)
  "0" :: [] -(0)-> "A"_cf(8, 0)
  "a__f" :: ["A"_cf(2, 0)] -(1)-> "A"_cf(0, 0)
  "a__f" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)
  "a__p" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(2, 0)
  "a__p" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)
  "cons" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)
  "f" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)
  "f" :: ["A"_cf(2, 0)] -(0)-> "A"_cf(2, 0)
  "mark" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)
  "p" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(4, 0)
  "p" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)
  "s" :: ["A"_cf(2, 0)] -(2)-> "A"_cf(2, 0)
  "s" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0)


Base Constructors:
------------------
  "\"0\"_A" :: [] -(0)-> "A"(1, 0)
  "\"0\"_A" :: [] -(0)-> "A"(0, 1)
  "\"cons\"_A" :: ["A"(0, 0) x "A"(0, 0)] -(0)-> "A"(1, 0)
  "\"cons\"_A" :: ["A"(0, 1) x "A"(0, 0)] -(1)-> "A"(0, 1)
  "\"f\"_A" :: ["A"(1, 0)] -(0)-> "A"(1, 0)
  "\"f\"_A" :: ["A"(0, 1)] -(1)-> "A"(0, 1)
  "\"p\"_A" :: ["A"(0, 0)] -(0)-> "A"(1, 0)
  "\"p\"_A" :: ["A"(0, 1)] -(1)-> "A"(0, 1)
  "\"s\"_A" :: ["A"(1, 0)] -(1)-> "A"(1, 0)
  "\"s\"_A" :: ["A"(0, 1)] -(1)-> "A"(0, 1)