C222123232321333131133133313331323133313231322233132231333131321   >>    C22212323232133313113313331333132313331323132223313223133313132   <<    C222123232321333131133133313331323133313231322233132231333131323   >>      C222123232321333131133133313331323133313231322233132231333131322   >>