C222123232321333131133133313331323132313331323112331231323233311   >>    C22212323232133313113313331333132313231333132311233123132323331   <<    C222123232321333131133133313331323132313331323112331231323233313   >>      C222123232321333131133133313331323132313331323112331231323233312   >>