C3123223313331322121111331333133313331333121211113311211331333132311222211
>>
C312322331333132212111133133313331333133312121111331121133133313231122221
<<
C3123223313331322121111331333133313331333121211113311211331333132311222213
>>
C3123223313331322121111331333133313331333121211113311211331333132311222212
>>