odb4mh pdb4 qdb4m rdb4mh sdb4

d4b4 e4b4m f4b4mh g4b4 h4b4m

2uc4m 3uc4mh 4uc4 5uc4m 6uc4mh

rld4mh sld4 tld4m uld4mh vld4

gce4 hce4m ice4mh jce4 kce4m