C1111133313331323223313331333133313113313231331121111331322232221
>>
C111113331333132322331333133313331311331323133112111133132223222
<<
C1111133313331323223313331333133313113313231331121111331322232223
>>
C1111133313331323223313331333133313113313231331121111331322232222
>>