C222133313331333131123313231333133313331333132311233132332132321   >>    C22213331333133313112331323133313331333133313231123313233213232   <<    C222133313331333131123313231333133313331333132311233132332132323   >>      C222133313331333131123313231333133313331333132311233132332132322   >>