  from __future__ import unicode_literals
  
  from thinc.typedefs cimport weight_t
  from thinc.extra.search cimport Beam
  from collections import OrderedDict
  
  from .stateclass cimport StateClass
  from ._state cimport StateC
  from .transition_system cimport Transition
  from .transition_system cimport do_func_t
 
</s> remove from collections import OrderedDict
 </s> add from collections import OrderedDict, defaultdict, Counter </s> remove from collections import OrderedDict
 </s> add from collections import OrderedDict, Counter </s> remove 
import ujson
from cymem.cymem cimport Pool
from preshed.maps cimport PreshMap
 </s> add  </s> remove from ..tokens.doc cimport Doc
 </s> add from ..tokens.doc cimport Doc, set_children_from_heads </s> remove from libcpp.pair cimport pair
 </s> add from libc.stdint cimport int32_t, uint64_t, uint16_t
from preshed.maps cimport PreshMap
from cymem.cymem cimport Pool
from collections import OrderedDict, Counter
  from __future__ import unicode_literals
  
  from thinc.typedefs cimport weight_t
  from thinc.extra.search cimport Beam
from collections import OrderedDict, Counter
  
  from .stateclass cimport StateClass
  from ._state cimport StateC
  from .transition_system cimport Transition
  from .transition_system cimport do_func_t
keep keep keep keep replace keep keep keep keep keep
 Revert "Merge branch 'develop' of https://github.com/explosion/spaCy into develop"

This reverts commit c9ba3d3c2dc7067cf8bd55f878cec45a8c6d73d4, reversing
changes made to 92c26a35d425d4e8ca1b805ea776ea10f5ded3df. 
spacy/syntax/ner.pyx