nonreductive

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(3, -2, D:1)
  a +1 dagger of venom
(20, 33, D:1)
  a +0 hand axe
(22, 15, D:1)
  a +0 hand axe
(27, -2, D:1)
  a ball python skeleton
(33, 3, D:1)
  a hobgoblin corpse (skeletalised by now)
(37, 50, D:1)
  a +0 club
  4 stones
  a kobold skeleton
(42, 30, D:1)
  a +0 dagger
(51, 33, D:1)
  a +0 short sword
(53, 28, D:1)
  a rat skeleton
(60, 23, D:1)
  a rat corpse (skeletalised by now)
(61, 6, D:1)
  a jackal corpse (skeletalised by now)
(61, 7, D:1)
  a jackal corpse (skeletalised by now)
(62, 10, D:1)
  a frilled lizard corpse (skeletalised by now)
(63, 23, D:1)
  a +0 short sword
(67, 20, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  4 stones
(0, 2, D:2)
  4 stones
(6, 1, D:2)
  a +0 club
(10, 1, D:2)
  a +0 club
(15, -5, D:2)
  a jackal skeleton
(16, -4, D:2)
  a jackal skeleton
(22, -49, D:2)
  a +0 robe
(26, -46, D:2)
  a +0 club
(28, -40, D:2)
  8 stones
(32, 1, D:2)
  a hobgoblin skeleton
(37, -8, D:2)
  a frilled lizard corpse (skeletalised by now)
(42, -3, D:2)
  a rat skeleton
(44, -38, D:2)
  3 stones
(45, -36, D:2)
  a +0 club
(45, -35, D:2)
  a +0 club
  a +0 dagger
  a goblin skeleton
(45, -34, D:2)
  a +1 dagger of draining
  a kobold skeleton
(46, -35, D:2)
  a hobgoblin skeleton
  a hobgoblin skeleton
(47, -36, D:2)
  a +0 dagger
(47, -35, D:2)
  a +0 dagger
  a +0 animal skin
  a +0 helmet of intelligence
(47, -6, D:2)
  a +0 short sword
(48, -35, D:2)
  a +0 dagger
(48, 0, D:2)
  a rat corpse (skeletalised by now)
(49, 1, D:2)
  a frilled lizard corpse (skeletalised by now)
(50, -27, D:2)
  a +0 short sword
  4 stones
(50, 1, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(52, -44, D:2)
  an adder corpse (skeletalised by now)
(57, -2, D:2)
  a rat corpse (skeletalised by now)
(62, 2, D:2)
  a quokka corpse (skeletalised by now)
(65, 0, D:2)
  a +0 robe
(72, 0, D:2)
  a +0 hand axe
(72, 2, D:2)
  a hobgoblin corpse (skeletalised by now)
(73, -9, D:2)
  a +0 club
(74, 0, D:2)
  a +0 club
(76, 0, D:2)
  a book of Fire

Level 3 of the Dungeon
[Shop] Seusk's Antique Armour Boutique
  a +3 ring mail of poison resistance (621 gold)
  a +0 robe (18 gold)
  a +2 robe of cold resistance (477 gold)
  a +0 plate armour (621 gold)
  a +0 leather armour (54 gold)
  a +3 leather armour of cold resistance (648 gold)
  a +0 ring mail (108 gold)
  a +0 leather armour (54 gold)
  a +0 robe (18 gold)
  a +0 ring mail (108 gold)
(0, 0, D:3)
  a +0 leather armour
(1, 37, D:3)
  2 stones
(4, 19, D:3)
  6 stones
(10, 26, D:3)
  a rat skeleton
(13, 23, D:3)
  a +0 trident
(14, 25, D:3)
  a bat skeleton
(16, 4, D:3)
  an adder corpse (skeletalised by now)
(34, 3, D:3)
  a hobgoblin skeleton
(36, 1, D:3)
  a hobgoblin skeleton
(47, 21, D:3)
  a staff of cold
(51, 5, D:3)
  a +0 leather armour
(54, 7, D:3)
  a +0 ring mail
(56, 36, D:3)
  a +0 robe
(58, 27, D:3)
  a hobgoblin corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a giant cockroach corpse
(8, 17, D:4)
  a +0 whip
  a +0 leather armour
  an orc corpse
(9, 16, D:4)
  a +0 mace
  an orc corpse
(9, 17, D:4)
  a +0 hand axe
  an orc corpse
(13, 3, D:4)
  a potion of degeneration
(15, 18, D:4)
  a dart slug corpse
(17, 14, D:4)
  a +0 club
(17, 15, D:4)
  a +0 giant spiked club
(17, 16, D:4)
  a dart slug corpse
(20, 23, D:4)
  a +0 robe
(20, 25, D:4)
  5 stones
(24, 21, D:4)
  an adder corpse (skeletalised by now)
(33, 20, D:4)
  a ball python corpse (skeletalised by now)
(34, 19, D:4)
  a +0 short sword
  2 stones