C31232233133313221211113313331333133313332213121111331313332331
>>
C3123223313331322121111331333133313331333221312111133131333233
<<
C31232233133313221211113313331333133313332213121111331313332333
>>
C31232233133313221211113313331333133313332213121111331313332332
>>