C31321211113313121133133313331333133313331123313331322121111133313331121   >>    C3132121111331312113313331333133313331333112331333132212111113331333112   <<    C31321211113313121133133313331333133313331123313331322121111133313331123   >>      C31321211113313121133133313331333133313331123313331322121111133313331122   >>