anchor.diff:  2264,0,"strad"
   2265,0,"ward"
   2266,0,"eleven"
  -2267,0,"wait"+2267,0,"wait"
  
positive.code: 15,0,"ironore,iron_ore,oreiron,ore_iron"
  16,0,"coalore,coal_ore,orecoal,ore_coal"
  17,0,"wood,log,oakwood,oaklog"
  17,1,"redwood,redwoodlog,redlog"
  17,2,"birchwood,birchlog,birch"
  18,0,"leaves"
  18,1,"pineleaves"
  
negative.code: 3,0,"dirt,dirtblock"
  4,0,"cobble,cobblestone"
  5,0,"plank,wooden_plank,plankwood"
  5,1,"pinewood,pineplanks"
  5,2,"birchwood,birchplanks"
  5,3,"junglewood,jungleplanks"
  6,0,"sapling"
  6,1,"redwoodsapling,pinesapling"
  6,2,"birchsapling"
  6,3,"junglesapling"
  7,0,"bedrock"
  