1=1754423456789101112131415161718192021222324252627RCRC28RCRCRCRC29BDBDSRCBD30RCSRCBDSRC31BDBDSRCS32RCSRCBDSRC33BDBDSRCS34RCSRCBDSRC35BDBDSRCS36RCSRCSSLTHFTLFT37BDBDSRCBD38RCSRCBDSRC39BDBDSRCS40RCSRCBDSBDBDBDBD41SBDBDBDBDS42BDBDBDBDSS43S4445