C222123232321333131133133313331323133313231323231312323221232121121   >>    C22212323232133313113313331333132313331323132323131232322123212112   <<    C222123232321333131133133313331323133313231323231312323221232121123   >>      C222123232321333131133133313331323133313231323231312323221232121122   >>