zcb4t 0cb4tr 1cb4 2cb4t 3cb4tr

o3b4tr p3b4 q3b4t r3b4tr s3b4

duc4 euc4t fuc4tr guc4 huc4t

2kd4t 3kd4tr 4kd4 5kd4t 6kd4tr

rbe4tr sbe4 tbe4t ube4tr vbe4