C31321211111333132331211113313331333133313331333133313331333133313123313113111   >>    C3132121111133313233121111331333133313331333133313331333133313331312331311311   <<    C31321211111333132331211113313331333133313331333133313331333133313123313113113   >>      C31321211111333132331211113313331333133313331333133313331333133313123313113112   >>