C3123223313331322121111331333133313231333133313331333133313331331123132211
>>
C312322331333132212111133133313331323133313331333133313331333133112313221
<<
C3123223313331322121111331333133313231333133313331333133313331331123132213
>>
C3123223313331322121111331333133313231333133313331333133313331331123132212
>>