REM 27           REM 26           REM 25           REM 24           REM 23           REM 22          

REM 21           REM 20           REM 19           REM 18           REM 17           REM 16          

REM 15           REM 14           REM 13           REM 12           REM 11           REM 10

REM 9             REM 8             REM 7             REM 6             REM 5             REM 4

REM 3             REM 2             REM 1