18-02-2016, 09:39 AM
Without saying that this is the solution, but just to give an example and some food for thought:
if the words were all Roman numbers (i ... ix ... lvi ... cliii)
the same feature would emerge. Each word would have several ones that differ from it by
only one addition, deletion, replacement or swap.
if the words were all Roman numbers (i ... ix ... lvi ... cliii)
the same feature would emerge. Each word would have several ones that differ from it by
only one addition, deletion, replacement or swap.

