C12121212311232322331313232233132333132333132233132313231323132323231   >>    C1212121231123232233131323223313233313233313223313231323132313232323   <<    C12121212311232322331313232233132333132333132233132313231323132323233   >>      C12121212311232322331313232233132333132333132233132313231323132323232   >>