C31232233133313221211113313331333133313331212111133112113313331323231322131
>>
C3123223313331322121111331333133313331333121211113311211331333132323132213
<<
C31232233133313221211113313331333133313331212111133112113313331323231322133
>>
C31232233133313221211113313331333133313331212111133112113313331323231322132
>>