C3123223313331322121111331333133313331333121211113313221211112111
>>
C312322331333132212111133133313331333133312121111331322121111211
<<
C3123223313331322121111331333133313331333121211113313221211112113
>>
C3123223313331322121111331333133313331333121211113313221211112112
>>