nonreductive

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(0, 1, D:1)
  a +0 short sword
(0, 33, D:1)
  a hobgoblin corpse (skeletalised by now)
(0, 34, D:1)
  a ball python corpse (skeletalised by now)
(2, 10, D:1)
  a +0 dagger
(2, 13, D:1)
  2 stones
(16, 34, D:1)
  a bat corpse (skeletalised by now)
(17, 30, D:1)
  a +0 dagger
(18, -1, D:1)
  a +0 whip
  a gnoll corpse (skeletalised by now)
(21, 28, D:1)
  a ball python corpse (skeletalised by now)
(28, 20, D:1)
  a ball python skeleton
(28, 22, D:1)
  a +0 ring mail
(30, 32, D:1)
  a ball python corpse (skeletalised by now)
(33, 21, D:1)
  a rat corpse (skeletalised by now)
(33, 22, D:1)
  a +0 whip
  2 stones
  a kobold corpse (skeletalised by now)
(35, 21, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 spear
(11, -3, D:2)
  2 darts of dispersal
(14, -1, D:2)
  a quokka skeleton
(15, -9, D:2)
  a +0 club
  3 stones
(15, 12, D:2)
  an adder corpse (skeletalised by now)
(18, 16, D:2)
  a +0 club
(21, -9, D:2)
  a quokka skeleton
(24, 16, D:2)
  5 stones
(45, 13, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a hobgoblin corpse (skeletalised by now)
(2, -34, D:3)
  a +0 spear
(3, 4, D:3)
  a +0 ring mail
(7, -36, D:3)
  a quokka skeleton
(27, -28, D:3)
  a +0 robe
(34, -3, D:3)
  a +0 dagger
  a goblin skeleton
(36, 6, D:3)
  a +0 leather armour
(37, -16, D:3)
  a +0 dagger
(42, 2, D:3)
  a +0 robe
(44, -41, D:3)
  a +0 leather armour
(45, -21, D:3)
  a quokka skeleton
(53, -19, D:3)
  a potion of curing
(55, -18, D:3)
  a +0 pair of gloves
(55, -16, D:3)
  a scarf of resistance
  (unseen)

Level 4 of the Dungeon
(0, 0, D:4)
  a ring of see invisible
(7, 2, D:4)
  a +0 dagger