def parse(self, token):
"""
For a token given, get a list of options (inflection, stem) possible.
"""
options = FlexAutomaton.parse(self, token)
if not self.agglutinative:
return options
toRemove = set()
for flex, stem in options:
flexPrefixes = self.prefixes.get(flex, None)
if flexPrefixes:
toRemove |= flexPrefixes
options = [(flex, stem) for flex, stem in options if flex not in toRemove]
return options
