1grb 2grbg 3grbgn 4grb 5grbg

q7rbg r7rbgn s7rb t7rbg u7rbgn

fysbgn gysb hysbg iysbgn jysb

4otb 5otbg 6otbgn 7otb 8otbg

tfubg ufubgn vfub wfubg xfubgn