C111113331333132322331333133313331333133313121111132313331323111
>>
C11111333133313232233133313331333133313331312111113231333132311
<<
C111113331333132322331333133313331333133313121111132313331323113
>>
C111113331333132322331333133313331333133313121111132313331323112
>>