Minecraft wiki entry for Blueprints, associated text: 1 Bridge
1.1 Bridge
1.2 Back Bridge Bottom
1.3 Back Bridge Top
1.4 Leg 0
1.5 Leg 1
1.6 Plate 0
1.7 Rampart 0
1.8 Rampart 1
1.9 Entrance
1.10 Entrance Base
1.11 Entrance Face
1.12 Wall Base 0
1.13 Wall Base 1
2 Hoglin Stables
3 Housing Units
4 Treasure Room