Every tragedy falls into two parts -- Complication and Unravelling or Denouement. Incidents extraneous to the action are frequently combined with a portion of the action proper, to form the Complication; the rest is the Unravelling. By the Complication I mean all that extends from the beginning of the action to the part which marks the turning-point to good or bad fortune. The Unravelling is that which extends from the beginning of the change to the end....