C31232233133313221211113313331333133313331212111133132322133313221233221
>>
C3123223313331322121111331333133313331333121211113313232213331322123322
<<
C31232233133313221211113313331333133313331212111133132322133313221233223
>>
C31232233133313221211113313331333133313331212111133132322133313221233222
>>