C3123223313331322121111331333133313223313113313113313231333132312213131
>>
C312322331333132212111133133313331322331311331311331323133313231221313
<<
C3123223313331322121111331333133313223313113313113313231333132312213133
>>
C3123223313331322121111331333133313223313113313113313231333132312213132
>>