C31232233133313221211113313331333133313331212111111331322112111
>>
C3123223313331322121111331333133313331333121211111133132211211
<<
C31232233133313221211113313331333133313331212111111331322112113
>>
C31232233133313221211113313331333133313331212111111331322112112
>>