C222133313331333131123313231333133313331333131123313232132311211321   >>    C22213331333133313112331323133313331333133313112331323213231121132   <<    C222133313331333131123313231333133313331333131123313232132311211323   >>      C222133313331333131123313231333133313331333131123313232132311211322   >>