C3132121111133313233121111331333133313331333133313331333132313332313231221
>>
C313212111113331323312111133133313331333133313331333133313231333231323122
<<
C3132121111133313233121111331333133313331333133313331333132313332313231223
>>
C3132121111133313233121111331333133313331333133313331333132313332313231222
>>