LevelCodes:
 Level 2: EDK NAI ZOL LDL 
 Level 3: IDO GEM IAL LDL
 Level 4: ADE XOE ZOL OME 
 Level 5: EFH VEI RAG ORD 
 Level 6: ADE NAI WRA LKA 
 Level 7: EFG XOE IAL LDL