C222123232321333131133133313331323133313231333133312131323322112121121   >>    C22212323232133313113313331333132313331323133313331213132332211212112   <<    C222123232321333131133133313331323133313231333133312131323322112121123   >>      C222123232321333131133133313331323133313231333133312131323322112121122   >>