C31232233133313221211113313331333133313331212111133132213332221
>>
C3123223313331322121111331333133313331333121211113313221333222
<<
C31232233133313221211113313331333133313331212111133132213332223
>>
C31232233133313221211113313331333133313331212111133132213332222
>>