C31321211111333132331211113313331333133313331333133313331333133112111111222331   >>    C3132121111133313233121111331333133313331333133313331333133313311211111122233   <<    C31321211111333132331211113313331333133313331333133313331333133112111111222333   >>      C31321211111333132331211113313331333133313331333133313331333133112111111222332   >>