C222123232321333131133133313331323132313331323112331233112321333121   >>    C22212323232133313113313331333132313231333132311233123311232133312   <<    C222123232321333131133133313331323132313331323112331233112321333123   >>      C222123232321333131133133313331323132313331323112331233112321333122   >>