C111113331333132322331333133313331333132313331333133322123233311
>>
C11111333133313232233133313331333133313231333133313332212323331
<<
C111113331333132322331333133313331333132313331333133322123233313
>>
C111113331333132322331333133313331333132313331333133322123233312
>>