C222123232321333131133133313331323133313231333133312131323231212112131   >>    C22212323232133313113313331333132313331323133313331213132323121211213   <<    C222123232321333131133133313331323133313231333133312131323231212112133   >>      C222123232321333131133133313331323133313231333133312131323231212112132   >>