nonreductive

Level 1 of the Dungeon
(0, 0, D:1)
  6 poisoned darts
(3, -5, D:1)
  a +0 whip
(9, 31, D:1)
  a +0 robe
(12, 14, D:1)
  a +0 club
(21, 14, D:1)
  a +0 dagger
(34, -1, D:1)
  3 javelins
(53, 14, D:1)
  6 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 robe
(3, 1, D:2)
  a frilled lizard corpse (skeletalised by now)
(15, 15, D:2)
  a +0 whip
  2 stones
  a kobold corpse (skeletalised by now)
(18, 14, D:2)
  6 stones
(19, 1, D:2)
  a beast talisman
(23, -1, D:2)
  a +0 flail
  an orc skeleton
(24, 13, D:2)
  a +0 whip
(25, -22, D:2)
  a rat skeleton
(25, -3, D:2)
  a quokka skeleton
(26, -22, D:2)
  a ball python skeleton
(26, -19, D:2)
  a +0 dagger
(33, -5, D:2)
  a +0 short sword
(35, -2, D:2)
  a +0 dagger
(39, 1, D:2)
  3 poisoned darts
(40, 14, D:2)
  a +0 falchion of electrocution
  a hobgoblin skeleton
(43, -14, D:2)
  6 stones
(46, -15, D:2)
  a +0 ring mail
(49, 2, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 flail
  a gnoll corpse
(7, 2, D:3)
  a +0 plate armour

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
  a +0 leather armour
  a +0 club
  an adder corpse
(6, 5, D:4)
  a +2 mace of protection
  an orc corpse
(11, 6, D:4)
  a +0 hand axe
  a +3 scale mail
  an orc corpse
(28, 3, D:4)
  a ball python corpse
(37, 3, D:4)
  a scroll of identify
(38, 14, D:4)
  3 silver javelins