C222133313331333131123313231333133313331333132332111133132332311321   >>    C22213331333133313112331323133313331333133313233211113313233231132   <<    C222133313331333131123313231333133313331333132332111133132332311323   >>      C222133313331333131123313231333133313331333132332111133132332311322   >>