C222133313331333131123313231333133313331333132332111111213312331   >>    C22213331333133313112331323133313331333133313233211111121331233   <<    C222133313331333131123313231333133313331333132332111111213312333   >>      C222133313331333131123313231333133313331333132332111111213312332   >>