C11111333133313232233133313331333133313231333133313113313331322231
>>
C1111133313331323223313331333133313331323133313331311331333132223
<<
C11111333133313232233133313331333133313231333133313113313331322233
>>
C11111333133313232233133313331333133313231333133313113313331322232
>>