C31321211111333132331211113313331333133313331333133313331333132232133111   >>    C3132121111133313233121111331333133313331333133313331333133313223213311   <<    C31321211111333132331211113313331333133313331333133313331333132232133113   >>      C31321211111333132331211113313331333133313331333133313331333132232133112   >>