C3123223313331322121111331333133313331333121211111211113312111113313111
>>
C312322331333132212111133133313331333133312121111121111331211111331311
<<
C3123223313331322121111331333133313331333121211111211113312111113313113
>>
C3123223313331322121111331333133313331333121211111211113312111113313112
>>