C31232233133313221211113313331333133313331212111113331333233221
>>
C3123223313331322121111331333133313331333121211111333133323322
<<
C31232233133313221211113313331333133313331212111113331333233223
>>
C31232233133313221211113313331333133313331212111113331333233222
>>