C31232233133313221211113313331333133313331212111133132211213221
>>
C3123223313331322121111331333133313331333121211113313221121322
<<
C31232233133313221211113313331333133313331212111133132211213223
>>
C31232233133313221211113313331333133313331212111133132211213222
>>