C222133313331333131123313231333133313331333132332113313231322131122231   >>    C22213331333133313112331323133313331333133313233211331323132213112223   <<    C222133313331333131123313231333133313331333132332113313231322131122233   >>      C222133313331333131123313231333133313331333132332113313231322131122232   >>