bnrn7 cnrn7m dnrn enrn7 fnrn7m
0dsn7m 1dsn 2dsn7 3dsn7m 4dsn
p4sn q4sn7 r4sn7m s4sn t4sn7
evtn7 fvtn7m gvtn hvtn7 ivtn7m
3lun7m 4lun 5lun7 6lun7m 7lun