spell.hpp:
 ems
 MatchTable
 LRU
  xms
 BaseDic
  MainDictionary
   XMSDictionary
   CXMSDictionary
   EMSDictionary
   DBDictionary
  spell
    XmsSpell(XMSDictionary)
    CXmsSpell(CXMSDictionary)
    DiskSpell(DBDictionary)
    EmsSpell(EMSDictionary)
 name
 SortedArray
  FastDictionary
 Table
