C111113331333132322331333133313331333133313333331333133313231322322121
>>
C11111333133313232233133313331333133313331333333133313331323132232212
<<
C111113331333132322331333133313331333133313333331333133313231322322123
>>
C111113331333132322331333133313331333133313333331333133313231322322122
>>