m99o n99ob o99obs p99o q99ob
b0apb c0apbs d0ap e0apb f0apbs
0qbpbs 1qbp 2qbpb 3qbpbs 4qbp
phcp qhcpb rhcpbs shcp thcpb
e8cpb f8cpbs g8cp h8cpb i8cpbs