C31321211111333132331211113313331333133313331333133313331322133313111121   >>    C3132121111133313233121111331333133313331333133313331333132213331311112   <<    C31321211111333132331211113313331333133313331333133313331322133313111123   >>      C31321211111333132331211113313331333133313331333133313331322133313111122   >>