code: def can_apply(meanings):
      inds = []
      for i, meaning in enumerate(meanings):
          applies = False
          s = meaning.syn()
          if "dir" in s:
              if s["dir"] == "L":
                  applies = syntax_match(
                      s["int"], meanings[i - 1].syn()
                  )
              elif s["dir"] == "R":
                  applies = syntax_match(
                      s["int"], meanings[i + 1].syn()
                  )
              else:
                  applies = False
  
          if applies:
              inds.append(i)
  
      return inds
  
imports: import argparse
  import collections
  import torch
  from search_inference import BestFirstSearch, HashingMarginal, memoize
  import pyro
  import pyro.distributions
label_desc: Use image node_id 9 for calling a global function with example usage: can_apply(meanings) and returns: inds