lasso

Level 1 of the Dungeon
(3, -20, D:1)
  a +0 leather armour
(3, 0, D:1)
  a cursed +0 whip
(6, -4, D:1)
  a +0 ring mail
(8, -5, D:1)
  a +0 spear
(10, -5, D:1)
  25 stones
(15, -31, D:1)
  a +0 mace
(17, -10, D:1)
  a +0 club
(20, -36, D:1)
  23 stones
(23, -22, D:1)
  a +0 club
(26, -24, D:1)
  a +0 club
  a +0 club
(27, -24, D:1)
  a +0 dagger
(30, -3, D:1)
  a cursed -1 mace
(30, 0, D:1)
  14 arrows
(31, -12, D:1)
  a +0 short sword
(32, -11, D:1)
  a +0 club
  a +0 whip
(35, 8, D:1)
  14 arrows
(41, -20, D:1)
  9 poisoned darts
(43, -12, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(6, 1, D:2)
  2 javelins
(7, 20, D:2)
  a stone
(7, 21, D:2)
  a stone
(7, 23, D:2)
  a +0 dagger
(8, 19, D:2)
  a stone
(19, 2, D:2)
  a +1 short sword of speed
(21, -8, D:2)
  a +0 leather armour
(36, 11, D:2)
  a cursed -1 club
(36, 28, D:2)
  a +0 chain mail
(44, -7, D:2)
  18 sling bullets
(53, 37, D:2)
  17 arrows
(56, 8, D:2)
  30 stones
(58, 9, D:2)
  27 sling bullets
(58, 13, D:2)
  a +0 spear
(60, 16, D:2)
  a +0 dagger of freezing
(62, 40, D:2)
  31 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 mace
(4, 1, D:3)
  a +0 whip
(23, 8, D:3)
  a +0 mace
  a +0 leather armour
  a +0 flail
  a +0 leather armour
  a +0 dagger
  a cursed +0 robe
(24, 8, D:3)
  a +0 flail
  a +0 chain mail
(24, 9, D:3)
  a +0 ring mail
  a +0 trident
(25, 7, D:3)
  a +0 trident
(27, -2, D:3)
  a +0 quarterstaff
(36, 23, D:3)
  a +0 mace
  a +0 ring mail
(39, 33, D:3)
  a rat corpse (skeletalised by now)
(41, 14, D:3)
  11 bolts
(41, 26, D:3)
  a +1 dagger of venom
(42, -3, D:3)
  a +0 robe of the Archmagi

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of identify
(3, 0, D:4)
  a giant cockroach corpse
(7, 32, D:4)
  6 javelins
(10, -2, D:4)
  15 bolts
(12, 25, D:4)
  a +0 chain mail
(17, 34, D:4)
  6 boomerangs
(18, 34, D:4)
  6 curare-tipped darts