C31232233133313221211113313331333133313331212111133131323123131
>>
C3123223313331322121111331333133313331333121211113313132312313
<<
C31232233133313221211113313331333133313331212111133131323123133
>>
C31232233133313221211113313331333133313331212111133131323123132
>>