C31232233133313221211113313331333133313331212111133133322133313221212131
>>
C3123223313331322121111331333133313331333121211113313332213331322121213
<<
C31232233133313221211113313331333133313331212111133133322133313221212133
>>
C31232233133313221211113313331333133313331212111133133322133313221212132
>>