C121212123112323223313132322331323132333132322133112323132333131   >>    C12121212311232322331313232233132313233313232213311232313233313   <<    C121212123112323223313132322331323132333132322133112323132333133   >>      C121212123112323223313132322331323132333132322133112323132333132   >>