anchor.diff:  BIRCH_TRAPDOOR,Birch Trapdoor
   BIRCH_WALL_SIGN,Birch Wall Sign
   BIRCH_WOOD,Birch Wood
  +BLACKSTONE,Blackstone
  +BLACKSTONE_SLAB,Blackstone Slab
  +BLACKSTONE_STAIRS,Blackstone Stairs
  +BLACKSTONE_WALL,Blackstone Wall
   BLACK_BANNER,Black Banner
   BLACK_BED,Black Bed
   BLACK_CARPET,Black Carpet
  
positive.code: POTTED_RED_MUSHROOM,Potted Red Mushroom
  POTTED_RED_TULIP,Potted Red Tulip
  POTTED_SPRUCE_SAPLING,Potted Spruce Sapling
  POTTED_WHITE_TULIP,Potted White Tulip
  POTTED_WITHER_ROSE,Potted Wither Rose
  POWERED_RAIL,Powered Rail
  
negative.code: STRIPPED_OAK_WOOD,Stripped Oak Wood
  STRIPPED_SPRUCE_LOG,Stripped Spruce Log
  STRIPPED_SPRUCE_WOOD,Stripped Spruce Wood
  STRIPPED_WARPED_HYPHAE,Stripped Warped Hyphae
  STRIPPED_WARPED_STEM,Stripped Warped Stem
  STRUCTURE_BLOCK,Structure Block
  STRUCTURE_VOID,Structure Void
  SUGAR,Sugar
  