C31232233133313221211113313331333133313331212111133132331123321
>>
C3123223313331322121111331333133313331333121211113313233112332
<<
C31232233133313221211113313331333133313331212111133132331123323
>>
C31232233133313221211113313331333133313331212111133132331123322
>>