C121212123112323223313132322331323133313232213331323233231323222321   >>    C12121212311232322331313232233132313331323221333132323323132322232   <<    C121212123112323223313132322331323133313232213331323233231323222323   >>      C121212123112323223313132322331323133313232213331323233231323222322   >>