Bias

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(3, 32, D:1)
  a +0 club
(8, -7, D:1)
  a +0 spear
(17, 16, D:1)
  a rat skeleton
(17, 32, D:1)
  a bat corpse (skeletalised by now)
(18, 11, D:1)
  a +0 dagger
(18, 13, D:1)
  a bat skeleton
(20, 5, D:1)
  a +0 dagger
  2 stones
(21, 2, D:1)
  a +0 whip
(27, 23, D:1)
  a +0 club
(28, -6, D:1)
  a quokka corpse (skeletalised by now)
(30, 4, D:1)
  a +0 hand axe
(33, 10, D:1)
  a +0 mace
(33, 35, D:1)
  a +0 leather armour
(36, 1, D:1)
  a +0 dagger
  a goblin skeleton
(43, 26, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 8, D:2)
  a hobgoblin skeleton
(8, 31, D:2)
  a +0 dagger
(20, 8, D:2)
  a +0 sling
  a goblin corpse (skeletalised by now)
(27, 3, D:2)
  a +0 ring mail
(37, 24, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(38, 39, D:2)
  a staff of air
(46, 27, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a bat corpse (skeletalised by now)
(13, 21, D:3)
  a +0 hand axe
  a +0 leather armour
  an orc skeleton
(14, 22, D:3)
  a +0 whip
(15, 21, D:3)
  a +0 war axe
(41, 1, D:3)
  a +0 club
  an orc corpse (skeletalised by now)
(41, 7, D:3)
  a staff of earth
(46, 12, D:3)
  a +1 dagger of venom

Level 4 of the Dungeon
(5, 18, D:4)
  a +0 robe
(5, 20, D:4)
  a potion of attraction
(10, 11, D:4)
  a +0 flail
  an orc corpse
(10, 12, D:4)
  a +0 flail
  a +0 chain mail
  a +0 short sword
  an orc corpse
(10, 13, D:4)
  a +0 club
  a +0 leather armour
  a +0 club
  a +0 ring mail
  an orc corpse
(16, -3, D:4)
  a scroll of noise
(20, 14, D:4)
  a +0 dagger