C111113331333132322331333133313331331121111121133133313331333313331311112233221
>>
C11111333133313232233133313331333133112111112113313331333133331333131111223322
<<
C111113331333132322331333133313331331121111121133133313331333313331311112233223
>>
C111113331333132322331333133313331331121111121133133313331333313331311112233222
>>