C222123232321333131133133313331323132313331323221233233131123131   >>    C22212323232133313113313331333132313231333132322123323313112313   <<    C222123232321333131133133313331323132313331323221233233131123133   >>      C222123232321333131133133313331323132313331323221233233131123132   >>