C222123232321333131133133313331323132313331322121323121112112131   >>    C22212323232133313113313331333132313231333132212132312111211213   <<    C222123232321333131133133313331323132313331322121323121112112133   >>      C222123232321333131133133313331323132313331322121323121112112132   >>