C31321211111333132331211113313331333133313331333133313331333132322133313331211   >>    C3132121111133313233121111331333133313331333133313331333133313232213331333121   <<    C31321211111333132331211113313331333133313331333133313331333132322133313331213   >>      C31321211111333132331211113313331333133313331333133313331333132322133313331212   >>