C31232233133313221211113313331333133313331212111113331313332211
>>
C3123223313331322121111331333133313331333121211111333131333221
<<
C31232233133313221211113313331333133313331212111113331313332213
>>
C31232233133313221211113313331333133313331212111113331313332212
>>