C2221232323213331311331333133313331323132313331333223312232313132131   >>    C222123232321333131133133313331333132313231333133322331223231313213   <<    C2221232323213331311331333133313331323132313331333223312232313132133   >>      C2221232323213331311331333133313331323132313331333223312232313132132   >>