C31232233133313221211113313331333133313331212111133132212322211
>>
C3123223313331322121111331333133313331333121211113313221232221
<<
C31232233133313221211113313331333133313331212111133132212322213
>>
C31232233133313221211113313331333133313331212111133132212322212
>>