C31321211111333132331211113313331333133313331333133313331323133313113322333121   >>    C3132121111133313233121111331333133313331333133313331333132313331311332233312   <<    C31321211111333132331211113313331333133313331333133313331323133313113322333123   >>      C31321211111333132331211113313331333133313331333133313331323133313113322333122   >>