                    string_features, flag_features):
          self._mem = Pool()
          self._flag_features = flag_features
          self._string_features = string_features
          self._dict = PointerMap(2 ** 20)
          self.size = 0
          cdef String string
          for uni_string in words:
              prob = probs.get(uni_string, 0.0)
              cluster = clusters.get(uni_string, 0.0)
 
</s> remove         self.cache = PointerMap(2 ** 25)
        self.specials = PointerMap(2 ** 16)
 </s> add         self.cache = PreshMap(2 ** 25)
        self.specials = PreshMap(2 ** 16) </s> remove     cdef PointerMap cache
    cdef PointerMap specials
 </s> add     cdef PreshMap cache
    cdef PreshMap specials </s> remove     cdef PointerMap _dict
 </s> add     cdef PreshMap _dict </s> remove from trustyc.maps cimport PointerMap
 </s> add from preshed.maps cimport PreshMap </s> remove from trustyc.maps cimport PointerMap
 </s> add from preshed.maps cimport PreshMap
        self._dict = PreshMap(2 ** 20)
                    string_features, flag_features):
          self._mem = Pool()
          self._flag_features = flag_features
          self._string_features = string_features
        self._dict = PreshMap(2 ** 20)
          self.size = 0
          cdef String string
          for uni_string in words:
              prob = probs.get(uni_string, 0.0)
              cluster = clusters.get(uni_string, 0.0)
keep keep keep keep replace keep keep keep keep keep
 * Rename external hashing lib, from trustyc to preshed 
spacy/lang.pyx