Word list too small for Anagram problem
Unless I am mistaken, the example word list provided for the Anagram problem, is actually so small, that there are no two-word anagrams for the string "documenting".
I had to make my own word list like so before I could solve the problem:
grep '^.\{4,\}$' /usr/share/dict/words | grep -v "'" > ~/CodingPractice/anagram/resources/word_list2.txt