C31232233133313221211113313331333133313331212111133332113122211
>>
C3123223313331322121111331333133313331333121211113333211312221
<<
C31232233133313221211113313331333133313331212111133332113122213
>>
C31232233133313221211113313331333133313331212111133332113122212
>>