BEST_CASE(Omega(n^1),?)

Solution:
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  "0" :: [] -(0)-> "A"(0)
  "add" :: ["A"(0) x "A"(0)] -(1)-> "A"(0)
  "cons" :: ["A"(0) x "A"(0)] -(0)-> "A"(0)
  "cons" :: ["A"(0) x "A"(1)] -(1)-> "A"(1)
  "dyade" :: ["A"(1) x "A"(0)] -(1)-> "A"(0)
  "mult" :: ["A"(0) x "A"(0)] -(1)-> "A"(0)
  "nil" :: [] -(0)-> "A"(0)
  "nil" :: [] -(0)-> "A"(1)
  "s" :: ["A"(0)] -(0)-> "A"(0)
  "times" :: ["A"(0) x "A"(0)] -(1)-> "A"(0)


Cost Free Signatures:
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