code: def get_readings(self, agenda):
      readings = []
      agenda_length = len(agenda)
      atomics = dict()
      nonatomics = dict()
      while agenda:  # is not empty
          cur = agenda.pop()
          glue_simp = cur.glue.simplify()
          if isinstance(
              glue_simp, linearlogic.ImpExpression
          ):  # if cur.glue is non-atomic
              for key in atomics:
                  try:
                      if isinstance(
                          cur.glue, linearlogic.ApplicationExpression
                      ):
                          bindings = cur.glue.bindings
                      else:
                          bindings = linearlogic.BindingDict()
                      glue_simp.antecedent.unify(key, bindings)
                      for atomic in atomics[key]:
                          if not (
                              cur.indices & atomic.indices
                          ):  # if the sets of indices are disjoint
                              try:
                                  agenda.append(cur.applyto(atomic))
                              except (
                                  linearlogic.LinearLogicApplicationException
                              ):
                                  pass
                  except linearlogic.UnificationException:
                      pass
              try:
                  nonatomics[glue_simp.antecedent].append(cur)
              except KeyError:
                  nonatomics[glue_simp.antecedent] = [cur]
  
          else:  # else cur.glue is atomic
              for key in nonatomics:
                  for nonatomic in nonatomics[key]:
                      try:
                          if isinstance(
                              nonatomic.glue,
                              linearlogic.ApplicationExpression,
                          ):
                              bindings = nonatomic.glue.bindings
                          else:
                              bindings = linearlogic.BindingDict()
                          glue_simp.unify(key, bindings)
                          if not (
                              cur.indices & nonatomic.indices
                          ):  # if the sets of indices are disjoint
                              try:
                                  agenda.append(nonatomic.applyto(cur))
                              except (
                                  linearlogic.LinearLogicApplicationException
                              ):
                                  pass
                      except linearlogic.UnificationException:
                          pass
              try:
                  atomics[glue_simp].append(cur)
              except KeyError:
                  atomics[glue_simp] = [cur]
  
      for entry in atomics:
          for gf in atomics[entry]:
              if len(gf.indices) == agenda_length:
                  self._add_to_reading_list(gf, readings)
      for entry in nonatomics:
          for gf in nonatomics[entry]:
              if len(gf.indices) == agenda_length:
                  self._add_to_reading_list(gf, readings)
      return readings
  
imports: import os
  from itertools import chain
  import nltk
  from nltk.internals import Counter
  from nltk.sem import drt, linearlogic
  from nltk.sem.logic import AbstractVariableExpression, Expression, LambdaExpression, Variable, VariableExpression
  from nltk.tag import BigramTagger, RegexpTagger, TrigramTagger, UnigramTagger
label_desc: Use image node_id 4 for calling the Glue obj's underlying member method code with example usage: obj.get_readings(agenda) and returns: readings