Level 1: AABA   16: HAPR   31: GOBT   46: FVCN
      2: BABE   17: AACB   32: HBPS   47: GOCU
      3: CCAH   18: BBBF   33: AADC   48: HCPT
      4: DAKD   19: CCBI   34: BCBG   49: AAED
      5: EMEA   20: DBLD   35: CCCJ   50: BDBH
      6: FLAF   21: ENEB   36: DCMD   51: CCDK
      7: GGAK   22: FMBF   37: EOEC   52: DDND
      8: HAHJ   23: GGBL   38: FNCF   53: EPED
      9: AIJA   24: HBHK   39: GGCM   54: FODF
     10: BAJM   25: AIKB   40: HCHL   55: GGDN
     11: CKAP   26: BBJN   41: AILC   56: HDHM
     12: DASL   27: CKBQ   42: BCJO   57: AIMD
     13: EUMA   28: DBTL   43: CKCR   58: BDJP
     14: FTAN   29: EVMB   44: DCUL   59: CKDS
     15: GOAS   30: FUBN   45: EWMC   60: DDVL