C111113331333132322331333133313331323133313233213133313113313331213231311
>>
C11111333133313232233133313331333132313331323321313331311331333121323131
<<
C111113331333132322331333133313331323133313233213133313113313331213231313
>>
C111113331333132322331333133313331323133313233213133313113313331213231312
>>