public UTILPrepPhrase (Logger log) { logger = log;}
public UTILPrepPhrase (Logger log) { logger = log;  if (CACHE_STYLE == 1) { prepToIndirectMap = new HashMap(CACHE_SIZE); } else { prepToIndirectMap = new LRUCache(CACHE_SIZE); } }
  public UTILPrepPhrase (Logger log) { logger = log;}