wbdv4 vbdv ubdv4d tbdv4 sbdv

7kcv 6kcv4d 5kcv4 4kcv 3kcv4d

iubv4d hubv4 gubv fubv4d eubv4

t3av4 s3av r3av4d q3av4 p3av

4cav 3cav4d 2cav4 1cav 0cav4d