C11231323321111331312111133133313331323223313231323133313221311
>>
C1123132332111133131211113313331333132322331323132313331322131
<<
C11231323321111331312111133133313331323223313231323133313221313
>>
C11231323321111331312111133133313331323223313231323133313221312
>>