C22212323232133313113313331333132313331323132323131232322332331   >>    C2221232323213331311331333133313231333132313232313123232233233   <<    C22212323232133313113313331333132313331323132323131232322332333   >>      C22212323232133313113313331333132313331323132323131232322332332   >>