C111113331333132322331333133313331323133313233213133313113313112123221
>>
C11111333133313232233133313331333132313331323321313331311331311212322
<<
C111113331333132322331333133313331323133313233213133313113313112123223
>>
C111113331333132322331333133313331323133313233213133313113313112123222
>>