input.txt

book with book of green lean cow of lean alice book green lean alice
lean alice with alice with mean book with mean book found mean mean alice
lean book at mean green cow book cow
lgzax saw quickly alice of alice
ifydru lifted carefully alice with mean cow
book at lean green alice at book at green cow saw lean mean cow
mean mean cow alice green green alice
green mean cow found book
mean mean alice with mean cow of mean cow with book at cow of cow
xztatb found quickly green alice of mean mean alice of green book
lean cow lifted cow with mean lean alice at mean lean cow
yngxn saw quickly alice
book saw alice at lean cow with mean alice with mean alice at alice
lean mean book at book with mean mean alice lifted mean book
lean book at alice book mean green book with lean book
cow alice green book
cow lifted quickly alice
alice saw carefully green book