d 1 to R2</TD></tr>
         <TR  BGCOLOR="#B0E0E6">
                <TD>11##</TD> <TD>add # to R2</TD></tr>   
         <TR  BGCOLOR="#B0E0E6">
                <TD>11##</TD> <TD>add # to R2</TD></tr>   
         <TR  BGCOLOR="#B0E0E6">
                <TD>111111####</TD> <TD>go backward 6 (to the top)</TD> </TR>
         <TR  BGCOLOR="#D4B48C">
                <TD>11#</TD> <TD>add 1 to R2 </TD></tr>
         <TR  BGCOLOR="#D4B48C">
                <TD>11##</TD> <TD>add # to R2</TD></tr>
         <TR  BGCOL