C22212323232133313113313331333132313331323132323131232322131231131   >>    C2221232323213331311331333133313231333132313232313123232213123113   <<    C22212323232133313113313331333132313331323132323131232322131231133   >>      C22212323232133313113313331333132313331323132323131232322131231132   >>