C31232233133313221211113313331333133313331212111133131121132131
>>
C3123223313331322121111331333133313331333121211113313112113213
<<
C31232233133313221211113313331333133313331212111133131121132133
>>
C31232233133313221211113313331333133313331212111133131121132132
>>