aabb

Level 1 of the Dungeon
(0, 0, D:1)
  a potion of heal wounds
(0, 15, D:1)
  a parchment of Orb of Destruction
(8, 7, D:1)
  a +0 hand axe
(17, 33, D:1)
  a +0 spear
(17, 42, D:1)
  a bat skeleton
(24, 46, D:1)
  a hobgoblin corpse (skeletalised by now)
(27, 34, D:1)
  a parchment of Call Imp
(27, 47, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(28, -9, D:1)
  a +0 spear
(31, -3, D:1)
  a bat corpse (skeletalised by now)
(32, -5, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(32, -4, D:1)
  a rat corpse (skeletalised by now)
(41, 33, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 3, D:2)
  a bat corpse
(5, 1, D:2)
  a potion of berserk rage

Level 3 of the Dungeon

Level 4 of the Dungeon
(0, 0, D:4)
  9 gold pieces