C222123232321333131133133313331323132313331323132221332222132311   >>    C22212323232133313113313331333132313231333132313222133222213231   <<    C222123232321333131133133313331323132313331323132221332222132313   >>      C222123232321333131133133313331323132313331323132221332222132312   >>