C12121212311232322331313232233132333132333132233132323323132313233231   >>    C1212121231123232233131323223313233313233313223313232332313231323323   <<    C12121212311232322331313232233132333132333132233132323323132313233233   >>      C12121212311232322331313232233132333132333132233132323323132313233232   >>