C111113331333132322331333133313331331121111121133132322133313221131
>>
C11111333133313232233133313331333133112111112113313232213331322113
<<
C111113331333132322331333133313331331121111121133132322133313221133
>>
C111113331333132322331333133313331331121111121133132322133313221132
>>