C222133313331333131123313231333133313331333132221133131121131211   >>    C22213331333133313112331323133313331333133313222113313112113121   <<    C222133313331333131123313231333133313331333132221133131121131213   >>      C222133313331333131123313231333133313331333132221133131121131212   >>