C111113331333132322331333133313331323133313233213133313331313212121
>>
C11111333133313232233133313331333132313331323321313331333131321212
<<
C111113331333132322331333133313331323133313233213133313331313212123
>>
C111113331333132322331333133313331323133313233213133313331313212122
>>