C222123232321333131133133313331323132313331323132221322331311112111   >>    C22212323232133313113313331333132313231333132313222132233131111211   <<    C222123232321333131133133313331323132313331323132221322331311112113   >>      C222123232321333131133133313331323132313331323132221322331311112112   >>