# Feature numbers # 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 # England a E En Eng Engl d nd and land england initial none 20 no-male no-female surname no-month place no-publisher no-journal none 0 others other isbn
u:%x u:%x u:%x u:%x u:%x u:%x u:%x u:%x/%x u:%x/%x
# last character type u:%x u:%x
# first 1-4 characters u:%x u:%x u:%x u:%x
# last 1-4 characters u:%x u:%x u:%x u:%x
# no punctuation lower-case u:%x u:%x u:%x u:%x u:%x
# capitalization u:%x
# numbers u:%x u:%x u:%x u:%x/%x u:%x/%x
# dictionary u:%x u:%x u:%x u:%x u:%x u:%x u:%x u:%x
# possible editor u:%x
# position u:%x
# punctuation u:%x
# possible chapter u:%x/%x/%x u:%x/%x/%x
# bigram b