          = 16*1(ALPHA / DIGIT)

   Note that all appropriate fields for the "init-hex" response MUST be
   hexadecimally coded and that all appropriate fields for the "init-
   word" response MUST be six-word coded.

   Examples of these responses are:

   init-hex:f6bd 6b33 89b8 7203:md5 499 ke6118:23d1 b253 5ae0 2b7e
   init-hex:c9b2 12bb 6425 5a0f:md5 499 ke0986:fd17 cef1 b4df 093e

   init-word:MOOD SOFT POP COMB BOLO LIFE:md5 499 ke1235:
   ARTY WEAR TAD RUG HALO GIVE
   init-word:END KERN BALM NICK E