Bullfrog

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(9, 3, D:1)
  2 flux baubles
(9, 10, D:1)
  a +0 short sword
  2 stones
(14, 10, D:1)
  a rat skeleton
(16, 8, D:1)
  a frilled lizard skeleton
(22, 17, D:1)
  a +0 dagger
(30, -17, D:1)
  a rat corpse (skeletalised by now)
(41, 30, D:1)
  a bat skeleton
(46, -6, D:1)
  a rat skeleton
(50, 16, D:1)
  a bat corpse (skeletalised by now)
(50, 23, D:1)
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 6, D:2)
  a +0 dagger
(6, 17, D:2)
  a +0 chain mail
(9, 3, D:2)
  a +0 mace
(16, 1, D:2)
  a scarab talisman
(27, 0, D:2)
  a ball python skeleton
  a rat skeleton
(29, 7, D:2)
  a +0 dagger
(32, 20, D:2)
  a rat corpse (skeletalised by now)
(43, -2, D:2)
  a +0 sling

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 mace
(8, 24, D:3)
  a +0 quarterstaff
(9, 11, D:3)
  a +0 club
(12, 11, D:3)
  a +0 dagger
  a +0 leather armour
  a kobold skeleton
(19, 46, D:3)
  a +0 spear
(21, -2, D:3)
  a +0 dagger
  a +0 scale mail
(27, 6, D:3)
  a +0 short sword
  a +0 dagger
  a +0 mace
  an orc skeleton
(27, 25, D:3)
  a frilled lizard skeleton
(31, 7, D:3)
  a +0 falchion
  a +0 short sword
(32, 4, D:3)
  a +0 spear
  a gnoll skeleton
(32, 9, D:3)
  a +0 short sword
  an orc corpse (skeletalised by now)
(32, 11, D:3)
  a +0 short sword
(38, 1, D:3)
  a +0 leather armour
  a +0 club
  a +0 whip
  a gnoll skeleton
(42, 16, D:3)
  an adder skeleton

Level 4 of the Dungeon
(11, -7, D:4)
  a +0 barding
(13, -10, D:4)
  13 gold pieces
(21, -8, D:4)
  a +0 dagger
(26, -6, D:4)
  a +0 flail
(37, -14, D:4)
  a parchment of Static Discharge
(41, -5, D:4)
  an adder corpse