code: def construct_requests(self, doc, ctx):
      completion = rf.greedy_until(ctx, ["\n"])
      return completion
  
imports: import inspect
  import lm_eval.datasets.unscramble.unscramble
  from lm_eval.base import Task, rf
  from lm_eval.metrics import mean
label_desc: Use image node_id 9 for calling the WordUnscrambleTask obj's underlying member method code with example usage: obj.construct_requests(doc, ctx) and returns: completion