C3123223313331322121111331333133313331333121211111211113312111111223123221
>>
C312322331333132212111133133313331333133312121111121111331211111122312322
<<
C3123223313331322121111331333133313331333121211111211113312111111223123223
>>
C3123223313331322121111331333133313331333121211111211113312111111223123222
>>