C11111333133313232233133313331333133313331322133313231333132313211
>>
C1111133313331323223313331333133313331333132213331323133313231321
<<
C11111333133313232233133313331333133313331322133313231333132313213
>>
C11111333133313232233133313331333133313331322133313231333132313212
>>