IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a staff of poison
  (unseen)
(6, 6, D:1)
  a frilled lizard corpse
(8, -6, D:1)
  3 gold pieces
(10, -2, D:1)
  6 gold pieces
(11, -5, D:1)
  12 gold pieces